Row 13: With colour A, dc in first 2 sts, with colour B, dc in next 6 sts, *with colour A, dc in next 4 sts, with colour B, dc in next 6 sts; repeat from * to last 2 sts finishing with colour A, dc in last 2 sts, ch 1, turn.
Row 14: With colour A, dc in next st, with colour B, dc in next 8 sts, *with colour A, dc in next 2 sts, with colour B, dc in next 8 sts; repeat from * across finishing with colour A, 1 dc in last st, ch 1, turn. Fasten off colour A.
Row 15: With colour B, dc in each st across, ch 1, turn. Fasten off colour A, join colour B.
Rows 16-21: With colour A, dc in each st across, ch 1, turn. Fasten off colour A, join colour D.
Rows 22-23: With colour D, dc in each st across, ch 1, turn. Fasten off colour D, join colour C.
Rows 24-25: With colour C, dc in each st across, ch 1, turn. Join colour A.
Row 26: With colour C, dc in first 2 sts, *with colour A, dc in next 2 sts, with colour B, dc in next 7 sts; repeat from * to last 4 sts, finishing with colour A, dc in next 2 sts, with colour B, dc in last 2 sts, ch 1, turn.
Row 27: With colour C, dc in first st, *with colour A, dc in next 4 sts, with colour C, dc in next 5 sts; repeat from * to last 5 sts, finishing with colour A, dc in next 4 sts, with colour C, dc in last st, ch 1, turn.
Row 28: With colour A, dc in first 2 sts, *with colour C, dc in next 2 sts, with colour A, dc in next 2 sts, with colour C, dc in next 3 sts, with colour A, dc in next 2 sts; repeat from * to last 4 sts, finishing with colour C, dc in next 2 sts, with colour A, dc in last 2 sts, ch 1, turn.
Row 29: With colour A, dc in first st, *with colour C, dc in next 4 sts, with colour A, dc in next 2 sts, with colour C, dc in 1 st, with colour A, dc in next 2 sts; repeat from * to last 5 sts, finishing with colour C, dc in next 4 sts, with colour A, dc in last st, ch 1, turn.
Rows 30-31: With colour C, dc in first 6 sts; *with colour A, dc in next 3 sts, with colour C, dc in next 6 sts; repeat from * across, ch 1, turn.
Row 32: With colour A, dc in first st, *with colour C, dc in next 4 sts, with colour A, dc in next 2 sts, with colour C, dc in 1 st, with colour A, dc in next 2 sts; repeat from * to last 5 sts, finishing with colour C, dc in next 4 sts, with colour A, dc in last st, ch 1, turn.
Row 33: With colour A, dc in first 2 sts, *with colour C, dc in next 2 sts, with colour A, dc in next 2 sts, with colour C, dc in next 3 sts, with colour A, dc in next 2 sts; repeat from * to last 4 sts, finishing with colour C, dc in next 2 sts, with colour A, dc in last 2 sts, ch 1, turn.
Row 34: With colour C, dc in first st, *with colour A, dc in next 4 sts, with colour C, dc in next 5 sts; repeat from * to last 5 sts, finishing with colour A, dc in next 4 sts, with colour C, dc in last st, ch 1, turn.
Row 35: With colour C, dc in first 2 sts, *with colour A, dc in next 2 sts, with colour B, dc in next 7 sts; repeat from * to last 4 sts, finishing with colour A, dc in next 2 sts, with colour B, dc in last 2 sts, ch 1, turn. Fasten off colour A.
Rows 36-37: With colour C, dc in each st across, ch 1, turn. Fasten off colour C, join colour D.
Rows 38-39: With colour D, dc in each st across, ch 1, turn. Fasten off colour D, join colour A.
Rows 40-45: With colour A, dc in each st across, ch 1, turn. Fasten off colour A, join colour B.
Rows 46-55: Repeat rows 6-15. Fasten off colour B.
Rows 56-60: With colour A, dc in each st across, ch 1, turn. Fasten off.