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