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