(0 20 17)(1 21 5)(2 14 11 8 6)(3 16 4)(7 18 13 10 9)(12 19 15)
ALLOWS (11/8)-SEQUENCE
1: (0 2 14)

(0 11 8 6 2 20 17)(1 21 5)(3 16 4)(7 18 13 10 9)(12 19 15)(14)
2: (1 21 5)

(0 11 8 6 2 20 17)(1)(3 16 4)(5)(7 18 13 10 9)(12 19 15)(14)(21)
3: (2 20 11)

(0 11 17)(1)(2 8 6)(3 16 4)(5)(7 18 13 10 9)(12 19 15)(14)(20)(21)
4: (10 18 13)

(0 11 17)(1)(2 8 6)(3 16 4)(5)(7 18 9)(10)(12 19 15)(13)(14)(20)(21)