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

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

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

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

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