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