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

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

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

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

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