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