(0 16 15)(1 20 3)(2 7 4)(5 19 17 13 8)(6 11 9)(10 14 12)(18 22 21)
ALLOWS (11/8)-SEQUENCE
1: (0 2 7)
(0 4 2 16 15)(1 20 3)(5 19 17 13 8)(6 11 9)(7)(10 14 12)(18 22 21)
2: (1 20 3)
(0 4 2 16 15)(1)(3)(5 19 17 13 8)(6 11 9)(7)(10 14 12)(18 22 21)(20)
3: (2 16 4)
(0 4 15)(1)(2)(3)(5 19 17 13 8)(6 11 9)(7)(10 14 12)(16)(18 22 21)(20)
4: (5 19 8)
(0 4 15)(1)(2)(3)(5)(6 11 9)(7)(8 17 13)(10 14 12)(16)(18 22 21)(19)(20)