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