<prompt> Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu: Passage: Saka parser vanofanirawo kushandisa mutemo A w kana ε ari Fi w uye anoona pamusoro chiyamuro rukova chiratidzo kuti aigona kutevera A. Naizvozvo, isuwo tinoda Follow-akazara A, rakanyorwa Fo A pano, iyo kunotsanangurwa sezvo yakatarwa zviteshi a yakadaro kuti pane tambo zviratidzo αAaβ kuti zvinogona rakabva kutanga chiratidzo. Tinoshandisa sechinhu chinokosha chokugumisa chinoratidza mugumo wokupinda kworwizi uye S sechiratidzo chokutanga. Mubvunzo: Chii chinonzi chinoshandisirwa?  <response>: somugumo chaiwo anoratidza mugumo chiyamuro rwizi 