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

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

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

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

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