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