{
  "version": 1,
  "tool": "triangle-motif",
  "metadata": {
    "name": "triangle-motif",
    "terms": "US"
  },
  "params": {
    "width": 24,
    "height": 12,
    "rounds": 2,
    "repeat": 4,
    "stitch": "sc",
    "motif": "diamond",
    "colors": [
      "#243BCE",
      "#243BCE"
    ],
    "terms": "US",
    "gauge": 20,
    "swatchArea": 100,
    "swatchLength": 25,
    "ballLength": 120,
    "waste": 10,
    "eyeGap": 6,
    "triangleMode": "solid",
    "triangleLayout": "pair",
    "triangleFinish": "none"
  },
  "rows": [
    {
      "number": 1,
      "count": 12,
      "text": "Magic ring:ch2 (not counted),repeat (2dc,ch2,2dc) three times in the ring. Sl st to first actual dc. Twelve dc and three ch-2 corners.",
      "closed": true
    },
    {
      "number": 2,
      "count": 24,
      "text": "Sl st to first corner;ch2 (not counted). Repeat [(2dc,ch2,2dc) in corner space,dc in every one of 4 old side posts] three times. Sl st to first dc. 24 dc;three ch-2 corners.",
      "closed": true
    }
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  ],
  "dimensions": "Three-corner solid triangle;2 working rounds;outer 24 stitches",
  "materials": [
    "Yarn suitable for a practice swatch",
    "Matching crochet hook",
    "Tapestry needle; scissors; stitch markers"
  ],
  "notes": [
    "This center-out construction has three marked corner sources. Four dc around each ch-2 corner add twelve posts per frame round. Starting-height chains and ordinary joins are excluded.",
    "The flower center has six arches:alternate arches support three corners;the other three receive two-post side groups. The lace center has three ch-4 arches,one per corner.",
    "Round count means polygon frames,excluding any separate center rounds or optional sc finish. Measure and check relaxed flatness in the actual yarn;the diagram is an insertion map,not physical size certification.",
    "Make 2 identical motifs. Rows and round counts describe one copy. Care for and measure each sample before sewing;equal counts do not establish matched physical length.",
    "Lay A up and B down in the indicated strip,keeping the same face visible;rotate alternate motifs180 degrees in the plane,do not flip them. Corners C1,C2,C3 are local to each motif.",
    "Seam 1:join A side C1–C2 to B on the same locally numbered side,in reversed post order. Start at the upper endpoint with one needle pass around the paired ch-2 corner spaces,whip through both top loops of each of 8 corresponding post pairs,then anchor the lower paired spaces. 10 defined needle passes. Secure this seam's thread separately.",
    "The sewing diagram identifies joined edges and matched post pairs. It is not join-as-you-go crochet or a tested seam-strength claim. Keep thread tension relaxed and inspect both faces."
  ],
  "repeatUnit": 4,
  "colors": [
    "#243BCE",
    "#243BCE"
  ],
  "triangleStructure": {
    "mode": "solid",
    "finish": "none",
    "rings": [
      {
        "kind": "triangle",
        "groups": [
          {
            "source": "ring",
            "stitches": [
              "dc",
              "dc",
              "dc",
              "dc"
            ],
            "chains": 2,
            "corner": 0
          },
          {
            "source": "ring",
            "stitches": [
              "dc",
              "dc",
              "dc",
              "dc"
            ],
            "chains": 2,
            "corner": 1
          },
          {
            "source": "ring",
            "stitches": [
              "dc",
              "dc",
              "dc",
              "dc"
            ],
            "chains": 2,
            "corner": 2
          }
        ],
        "count": 12
      },
      {
        "kind": "triangle",
        "groups": [
          {
            "source": "R1C0",
            "stitches": [
              "dc",
              "dc",
              "dc",
              "dc"
            ],
            "chains": 2,
            "corner": 0
          },
          {
            "source": "R1P2",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 0,
            "along": 1,
            "total": 4
          },
          {
            "source": "R1P3",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 0,
            "along": 2,
            "total": 4
          },
          {
            "source": "R1P4",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 0,
            "along": 3,
            "total": 4
          },
          {
            "source": "R1P5",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 0,
            "along": 4,
            "total": 4
          },
          {
            "source": "R1C1",
            "stitches": [
              "dc",
              "dc",
              "dc",
              "dc"
            ],
            "chains": 2,
            "corner": 1
          },
          {
            "source": "R1P6",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 1,
            "along": 1,
            "total": 4
          },
          {
            "source": "R1P7",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 1,
            "along": 2,
            "total": 4
          },
          {
            "source": "R1P8",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 1,
            "along": 3,
            "total": 4
          },
          {
            "source": "R1P9",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 1,
            "along": 4,
            "total": 4
          },
          {
            "source": "R1C2",
            "stitches": [
              "dc",
              "dc",
              "dc",
              "dc"
            ],
            "chains": 2,
            "corner": 2
          },
          {
            "source": "R1P10",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 2,
            "along": 1,
            "total": 4
          },
          {
            "source": "R1P11",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 2,
            "along": 2,
            "total": 4
          },
          {
            "source": "R1P0",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 2,
            "along": 3,
            "total": 4
          },
          {
            "source": "R1P1",
            "stitches": [
              "dc"
            ],
            "chains": 0,
            "side": 2,
            "along": 4,
            "total": 4
          }
        ],
        "count": 24
      }
    ]
  },
  "triangleAssembly": {
    "layout": "pair",
    "copies": 2,
    "orientations": [
      "up",
      "down"
    ],
    "edgePosts": 8,
    "seams": [
      {
        "left": 0,
        "right": 1,
        "side": 0,
        "cornerPairs": [
          [
            0,
            1
          ],
          [
            1,
            0
          ]
        ],
        "pairs": [
          {
            "left": "R2P2",
            "right": "R2P9"
          },
          {
            "left": "R2P3",
            "right": "R2P8"
          },
          {
            "left": "R2P4",
            "right": "R2P7"
          },
          {
            "left": "R2P5",
            "right": "R2P6"
          },
          {
            "left": "R2P6",
            "right": "R2P5"
          },
          {
            "left": "R2P7",
            "right": "R2P4"
          },
          {
            "left": "R2P8",
            "right": "R2P3"
          },
          {
            "left": "R2P9",
            "right": "R2P2"
          }
        ]
      }
    ],
    "needlePasses": 10
  },
  "assembly": [
    "Make 2 identical motifs. Rows and round counts describe one copy. Care for and measure each sample before sewing;equal counts do not establish matched physical length.",
    "Lay A up and B down in the indicated strip,keeping the same face visible;rotate alternate motifs180 degrees in the plane,do not flip them. Corners C1,C2,C3 are local to each motif.",
    "Seam 1:join A side C1–C2 to B on the same locally numbered side,in reversed post order. Start at the upper endpoint with one needle pass around the paired ch-2 corner spaces,whip through both top loops of each of 8 corresponding post pairs,then anchor the lower paired spaces. 10 defined needle passes. Secure this seam's thread separately.",
    "The sewing diagram identifies joined edges and matched post pairs. It is not join-as-you-go crochet or a tested seam-strength claim. Keep thread tension relaxed and inspect both faces."
  ]
}