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