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

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

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

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

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