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