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