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