Row 1: Sc in 2nd ch from hook, sc in next 8 ch, sc3tog, sc in next 9 ch - 19 sts at the end of this row. Place a marker at beg of this row to indicate beg edge for next Square.
Row 2: Ch 1, turn, sc in first 8 sts, sc3tog, place marker in sc3tog just made, sc in last 8 sts - 17 sts.
Rows 3-9: Ch 1, turn, sc in each st to 1 st before marker, remove marker, sc3tog, replace marker in sc3tog just made, sc in each st to end of row - 3 sts at the end of Row 9 Do not replace sc3tog marker when working Row 9.
Row 10:Ch 1, turn, skip first 2 sts, slip st in last st. Do not fasten off.
Row 1: Ch 11, sc in 2nd ch from hook, sc in next 8 ch; beg in last ch, and working across marked side edge of previous Square, sc3tog, work 9 sc evenly spaced across rem of side edge to corner - 19 sts. Place marker at beg of this row.
Rep Rows 2-10 of First Square. Do not fasten off.
Note: Always work Row 1 of each Square across marked edge of previous Square to form a strip of Squares.
Rep Second Square until 18 Squares have been worked and almost all yarn has been used. Fasten off.
Weave in ends.