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

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

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

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

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