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