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

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

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

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

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