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