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

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

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

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

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