* ch 3 at beginning of each row counts as first dc.
*diagonal block: dc in indicated st, ch 3, 3 dc around last dc worked
Row 1: dc in 4th ch from hook, dc in next ch, *sk next 2 chs, diagonal block in next ch, sk 2 chs, dc in each of next 3 chs* repeat from * to * to end, ch 3, turn.
Row 2: dc in next 2 sts, *ch 2, sc in 3rd ch of diagonal block, ch 2, dc in each of next 3 sts* repeat from * to *, ch 3, turn
Row 3: dc in each of next 2 sts, *diagonal block in next sc, dc in each of next 3 sts,* repeat from * to *, ch 3, turn
Repeat rows 2 and 3.
Fasten off, stitch ends together, and weave in ends.