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

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

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

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

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