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

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

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

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

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