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