mamath pussage theory and revision dekatama gihin thiyenawa..revision nam giye maasayai...anidda indan aapahu yanawa revision...umba api kiyanawata yanna epa umbata honda sir gaawata palayan...kauru gaawata giyath thamanta dena wada tika e widiyatama karanawa nam oka prashnayak nemei...pussage...