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

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

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

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

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