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