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