If you (not to eat) long you (to get) weak
раскрыть скобки во всех conditional

If you (do not eat) long you (will get) weak. 1If you (do not eat) long you (get) weak. 0If you (did not eat) long you (got) weak. No name.If you (did not eat) long you (would get) weak. 2 If you (had not eaten) long you (would have got) weak. 3