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

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

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

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

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