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