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