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