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