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