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