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