(0 19 3)(1 15 11 9 7)(2 6 4)(5 10 8)(12 22 13)(14 18 16)(17 21 20)
ALLOWS (11/8)-SEQUENCE
1: (1 9 20)

(0 19 3)(1 17 21 20 7)(2 6 4)(5 10 8)(9 15 11)(12 22 13)(14 18 16)
2: (0 19 3)

(0)(1 17 21 20 7)(2 6 4)(3)(5 10 8)(9 15 11)(12 22 13)(14 18 16)(19)
3: (1 17 7)

(0)(1)(2 6 4)(3)(5 10 8)(7 21 20)(9 15 11)(12 22 13)(14 18 16)(17)(19)
4: (5 10 8)

(0)(1)(2 6 4)(3)(5)(7 21 20)(8)(9 15 11)(10)(12 22 13)(14 18 16)(17)(19)