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

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

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

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

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