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