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