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

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

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

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

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