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

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

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

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

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