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

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

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

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

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