Chain (ch) 7, join to form a ring, ch 1, 12 single crochet (sc) in ring, join in 1st sc.
2nd Round. * Ch 3, sc in next sc, repeat from * all around, ch 3, join (12 loops).
3rd Round. Slip stitch (sl st) into loop, ch 6, treble crochet (tr c) in same space, * ch 3, 2 tr c with ch 2 between in next loop, repeat from * all around, ch 3, join in 4th st of ch.
4th Round. Sl st into loop, * ch 3, sc in next loop, repeat from * all around, ch 3, join.
5th Round. Sl st into loop, * ch 4, sc in next loop, repeat from * all around, ch 4, join.
6th Round. Sl st to 2nd st of next loop, * ch 5, sc in next loop, repeat from * all around ending with ch 2, double crochet (dc) in last sl st (this brings thread in position for next round).
7th Round. * Ch 6, sc in next loop, repeat from * all around ending with ch 2, tr c in dc.
8th Round. Ch 4, tr c over tr c, ch 3, sl st in top of tr c just made for picot, tr c over same tr c already worked over, * ch 4, 2 tr c in next loop, ch 3, sl st in top of last tr c for picot, tr c in same loop, repeat from * all around ending with ch 2, dc in 4th st of ch.
9th Round. * Ch 7, sc in next loop, repeat from * all around ending with ch 3, tr c in dc.
10th Round. Ch 5, tr c over tr c, * ch 7, 1 tr c, ch 1, 1 tr c in next loop, repeat from * all around ending with ch 3, tr c in 4th st of ch.
11th Round. * Ch 4, 1 sc, ch 3, 1 sc (picot) in next ch 1 space, ch 4, sc in next loop, repeat from * all around ending last repeat with sl st in tr c.
12th Round. Ch 3, sc in same space, ch 8, * skip the next picot, 1 sc, ch 3, 1 sc in next sc, ch 8, repeat from * all around ending last repeat with ch 4, tr c in joining.
13th Round. * Ch 6, skip the next picot, sc in beginning of next loop, ch 6, sc at end of same loop, repeat from * all around ending with ch 6, skip the next picot, sc in next loop, ch 3, dc in tr c.
14th, 15th, 16th and 17th Rounds. * Ch 6, sc in next loop, repeat from * all around ending each round with ch 3, dc in dc.
18th Round. * Ch 7, sc in next loop, repeat from * all around ending with ch 3, tr c in dc.
19th and 20th Rounds. * Ch 7, sc in next loop, repeat from * all around ending each round with ch 3, tr c in tr c.
21st Round. Same as 8th round but having 5 chs between each tr c group.