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

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

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

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

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