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