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