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