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