[left12]
string=Find 1 errors.

[left11]
string=Find 2 errors.

[left10]
string=Find 3 errors.

[left9]
string=Find 4 errors.

[left8]
string=Find 5 errors.


[left7]
string=Find 6 errors.


[left6]
string=Find 7 errors.


[left5]
string=Find 8 errors.


[left4]
string=Find 9 errors.


[left3]
string=Find 10 errors.


[left2]
string=Find 11 errors.


[left1]
string=Find 12 errors.