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