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

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

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

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

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