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