​Rows of Puff Stitch Pattern

The quantity of sts is multiple 2 + 1 + 1 chain st increase

1^st row (RS): 1sc into 2nd ch from hook, *1ch, skip 1ch, 1sc into next ch; rep from * to end, turn;

2^nd row: 2ch (count as 1hdc), skip first st, *hdc4tog all into next ch sp, 1ch, skip sc; rep from * ending hdc4tog into last ch sp, 1hdc into last sc, skip tch, turn;

3^rd row: 1ch, 1sc into first st, *1ch, skip 1 st, 1sc into next ch sp; rep from * ending in top of tch, turn.

Repeat 2^nd-3^rd rows.