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