Ключевые слова: catch on to, come to know, debunk, descry, detect, dig out, dig up, disclose, discover, distinguish, dope out, dredge up, explore, expose, fathom out, figure out, find out, get on to, get wind of, getting wise to, glimpse, hit on, hit upon, hunt down, hunt up, identify, light upon, locate, look up, nose out, pick up on, reveal, root out, rout out, rundown, scout up, sniff out, think of, track down, tumble to, turn up, uncover, unearth, wise up to, work out,