blrrg clrrgp dlrr elrrg flrrgp

0bsrgp 1bsr 2bsrg 3bsrgp 4bsr

p2sr q2srg r2srgp s2sr t2srg

ettrg fttrgp gttr httrg ittrgp

3jurgp 4jur 5jurg 6jurgp 7jur