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

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

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

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

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