Heart Mandala: Quarter-Square Pattern
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Special Stitches (American terms)
DC Cluster: In the same stitch, work 2 DC stitches up to the final step, leaving behind a loop each time. YO and draw yarn through all 3 loops on hook.
TR Cluster: In the same stitch, work 3 TR stitches up to the final step, leaving behind a loop each time. YO and draw yarn through all 4 loops on hook.