Multiple of 12 sts (add 3 for base chain)
Row 1: Skip 3 ch (counts as 1dc), 1dc into next ch, *1dc in:to each of next 3ch, [over next 2ch work dc2tog] twice, 1dc into each of the next 3 ch, [2dc into next dc] twice; rep from * ending last rep with 2dc once only into last ch, turn
Row 2: Ch3 (counts as 1dc), 1dc into 1st st, always inserting hook into back loop only of each st *1dc into each of next 3 sts, [over next 2 sts work dc2tog] twice, 1dc into each of next 3sts, [2dc into next st] twice; rep from * ending last rep with 2dc once only into top of tch (turn chain), turn
Rep Row 2 as needed
