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

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

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

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

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