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