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