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