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