3rd row—*ch 7, skip 1 s c, 2 s c in next 2 s c, 3 s c in ch 7, repeat from * 3 times.
4th row—*ch 7, skip 1 s c, 4 s c in next 4 s c, 4 s c in ch 7, repeat from * 3 times.
5th row—*ch 7, skip 1 s c, 7 s c in next 7 s c, 3 s c in ch 7, repeat from * 3 times.
6th row—*ch 7, skip 1 s c, 9 s c in next 9 s c, 3 s c in ch 7, repeat from * 3 times.
7th row—*ch 7, skip 1 s c, 11 s c in next 11 s c, 3 s c in ch 7, repeat from * 3 times.
8th row—*ch 7, 1 s c in ch 7, ch 7, skip 1 s c, 12 s c in next 12 s c, repeat from * 3 times.
9th row—*ch 7, 1 s c in ch 7, ch 7, 1 s c in ch 7, ch 7, skip 1 s c, 10 s c in the next 10 s c, repeat from * 3 times.
10th row—*ch 7, 1 s c in ch 7, ch 7, 1 s c in ch 7, ch 7, 1 s c in ch 7, ch 7, skip 1 s c, 8 s c in the next 8 s c, repeat from * 3 times.
11th row—**ch 7, 1 s c in ch 7, * repeat from ** to * 3 times, ch 7, skip 1 s c, 6 s c in next 6 s c, **repeat from ** to ** 3 times.
12th row—**ch 7, 1 s c in ch 7, *repeat from ** to * 4 times, ch 7, skip 1 s c, 4 s c in next 4 s c, **repeat from ** to ** 3 times.