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

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

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

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

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