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

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

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

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

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