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

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

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

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

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