zcogt 0cogtb 1cog 2cogt 3cogtb

o3ogtb p3og q3ogt r3ogtb s3og

dupg eupgt fupgtb gupg hupgt

2kqgt 3kqgtb 4kqg 5kqgt 6kqgtb

rbrgtb sbrg tbrgt ubrgtb vbrg