CO 21 STS
Row 1 (RS): *P3 (K1, P1, K11, K3)* P3
Start Repeat:
Row 2 (WS): K3 *(P3, K1, P1, K1)* K3
Row 3 (RS): *P3 (K1, P1, K1, K3)* P3
Row 4 (WS): K3 *(P3, K1, P1, K1)* K3
Row 5 (RS): *P3 (K1, P1, K1, K3)* P3
Row 6 (WS): K3 *(P3, K1, P1, K1)* K3
Row 7 (RS): *P3 (K1, P1, K1, K3)* P3
Row 8 (WS): K3 *(P3, K1, P1, K1)* K3
Row 9 (RS): *P3 (C6FKPK, K3)* P3 (cable row)
Row 10 (WS): K3 *(K1, P1, K1, P3)* K3
Row 11 (RS): *P3 (K3, K1, P1, K1)* P3
Row 12 (WS): K3 *(K1, P1, K1, P3)* K3
Row 13 (RS): *P3 (K3, K1, P1, K1)* P3
Row 14 (WS): K3 *(K1, P1, K1, P3)* K3
Row 15 (RS): *P3 (K3, K1, P1, K1)* P3
Row 16 (WS): K3 *(K1, P1, K1, P3)* K3
Row 17 (RS): *P3 (K3, K1, P1, K1)* P3
Row 18 (WS): K3 *(K1, P1, K1, P3)* K3
Row 19 (RS): *P3 (KPKC6F, K3)* P3 (cable row)
Repeat rows 2-19 until desired length.