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