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