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