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