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