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