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