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

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

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

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

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