Relief Crochet Pattern
The quantity of sts is multiple 2 + 1 + 2 chain sts increase.
1st row (RS): Dc in 3rd ch from hook and each ch across; turn;
2nd row: Ch 2, *1dc into next st, sl st into next st; rep from * to end ending with a dc in last st, turn;
3rd row: Ch 2, *1dc into each st across, turn.
Repeat 2nd-3rd rows.