Relief Crochet Pattern
The quantity of sts is multiple 3 + 2 + 1 chain st increase.
1st row: Sk 1 ch, sc in next ch, *work [1 sc, 1 ch, 1dc] into next ch, skip 2 ch; rep from * ending 1 sc into last ch, turn;
2nd row: Ch 1, sc in first st, sk next dc, *work [sc, ch1, dc] into next ch sp, skip 1 sc and 1 dc; rep from * ending with [sc, ch1, dc] into last ch sp, skip next sc, sc into last sc.
Repeat the 2nd row.