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