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