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