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