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