kvtlb jvtl ivtlbq hvtlb gvtl

v4sl u4slbq t4slb s4sl r4slbq

6dslbq 5dslb 4dsl 3dslbq 2dslb

hnrlb gnrl fnrlbq enrlb dnrl

swql rwqlbq qwqlb pwql owqlbq