t0qv0 s0qv r0qv0i q0qv0 p0qv

49pv 39pv0i 29pv0 19pv 09pv0i

fjpv0i ejpv0 djpv cjpv0i bjpv0

qsov0 psov osov0i nsov0 msov

11nv 01nv0i z1nv0 y1nv x1nv0i