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