muqr nuqr1 ouqr1g puqr quqr1

blrr1 clrr1g dlrr elrr1 flrr1g

0bsr1g 1bsr 2bsr1 3bsr1g 4bsr

p2sr q2sr1 r2sr1g s2sr t2sr1

ettr1 fttr1g gttr httr1 ittr1g