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

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

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

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

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