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