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