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