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

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

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

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

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