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