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

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

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

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

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