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

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

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

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

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