Puwtu u} uuy|y {yy~u yx~p{y. xpy{yu} y~y: tpwu ty~ rpwu~~z y}} rt ~u {|ptrp } y rqp quxp~z }p (t} y|y py~p) |u qz ~z u~{y rpp. Ptq~uu - rrt yx xp usyur pt