Crochet Crossed Ripple Pattern
The quantity of sts is multiple 3 + 1.
Set-up row 1: (WS): 1sc into 2nd ch from hook, 1sc into each ch to end, turn;
Set-up row 2: 3ch (count as 1dc), skip 1st st, *skip next 2sts, 1dc into next st, 1ch, 1dc back into 1st of 2sts just skipped (called Crossed Pair); rep from * ending 1dc into last st, skip tch, turn;
1st row: 1ch, 1sc into 1st st, 1sc into next and each st and each ch sp to end working last st into top of tch, turn;
2nd row: ch3, skip 1st sc, *skip 2sc, dc into next sc, ch1, dc/rf into dc 2 rows below.
Repeat 1st-2nd rows.