(0 21 4)(1 12 2)(3 8 6)(5 19 18 16 14)(7 11 9)(10 15 13)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (1 12 17)

(0 21 4)(1 22 20 17 2)(3 8 6)(5 19 18 16 14)(7 11 9)(10 15 13)(12)
2: (5 19 14)

(0 21 4)(1 22 20 17 2)(3 8 6)(5)(7 11 9)(10 15 13)(12)(14 18 16)(19)
3: (10 15 13)

(0 21 4)(1 22 20 17 2)(3 8 6)(5)(7 11 9)(10)(12)(13)(14 18 16)(15)(19)
4: (2 20 17)

(0 21 4)(1 22 20)(2)(3 8 6)(5)(7 11 9)(10)(12)(13)(14 18 16)(15)(17)(19)