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