(0 19 17)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 11)(13 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 15 17)

(0)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 19 17 11)(13 18 16)
2: (13 18 16)

(0)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 19 17 11)(13)(16)(18)
3: (11 19 17)

(0)(1 20 4)(2 14 12)(3 7 5)(6 10 8)(9 15 19)(11)(13)(16)(17)(18)
4: (2 14 12)

(0)(1 20 4)(2)(3 7 5)(6 10 8)(9 15 19)(11)(12)(13)(14)(16)(17)(18)