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