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