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