Foundation row: Work with colour A. ch 136

Row 1: dc1 in sixth eh from hook [ch] sk 1eh dc1 in second [ch] repeat [] to end finish row with dc1 in last foundation ch. You will have 66 squares end of the row.

Continue crocheting as chart indicates until rows are competed

Change to colour B and join the thread at indicated position for edging.

Edging row 1: ch1, sc1 in next eh sp, [sc2in next eh sp.]. repeat [] to end. *Except corner space. At corner spaces sc5 in every corner space. Finish row with sl st in beginning chain.
Edging row 2: ch1, sc, [sk1 sc, dc2 in second sc, picot st, dc2in the same sc, sc1 on second sc] Repeat [] to end. Finish row with SI st in beginning chain.

*Picot st: ch3, insert hook in first chain and loop under first chain, yo, pull through all loops on hook.

Cut thread and weave in the ends.