| | |uu~yu urw~ pzr r M{ru@Kp{ |uy y ursy@ rpw~z r t| u, { yrpu r~uxp~u y y~u~yr~u yxt ursy, {u }s rwtp yxyu{y}y y}}p}y, p{y}y {p{ pu~~u utuqyu~yu, |yr, tw y xpt~u~~u tp~yu. Rur {p{ }uty{p}u~x~u, p{ y ~u}uty{p}u~x~u }ut |uu~y yr ursy. B z ypyy }s q y|xrp~ p~{y|yy{y, p{yu {p{ qu~xtypxuy~, {u q ~ywp ru~ ursy y }sp pry y}}p}y. Ot~p{ y y}u~u~yu t|w~ q sp~yu~ yx-xp y{p pxryy xpryy}y y tsy q~ u{r. D| t|s~s |uu~y y y|p{y{y yr ursy p ~px~pp p~ytuup~, p{yu {p{ u|u{yr~u y~syqy qp~s xprpp u~y~p (RIOHR) y u|u{yr~u y~syqy qp~s xprpp u~y~p y ~ptu~p|y~p (RIOHRN). Pyupy, qu~~ {s~yyr~-rutu~u{p upy (KPS), yspu rpw~ | r |uu~yy yr ursy. KPS }spu pyu~p} rr| y yx}u~ ~uspyr~u }|yu|~u pq|~ y pxryrp ~pr{y ut|u~y ursy. Su~y{y u|p{pyy, p{yu {p{ s|q{u tp~yu, }utypy y suyr~p }u~p u|p{py, p{wu }s q |ux~ t| ~ywu~y r~ ursy y utrpu~y yr. Bpw~ }~y, |uu~yu yr ursy t|w~ q y~tyrytp|~} y pxpqprp r}u~ rp} y|y yupur}.
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