Which are the essential smoke and flash grenade lineups I should learn first as a beginner?

I only know one lineup — throw flash, close eyes, pray for entry frag

dust2 - flashbang on long

For beginners, focus on a few key smokes per map — like A Short smoke on Dust2 or Top Mid on Mirage. For flashes, pop flashes for entry or anti-retake are the most practical to learn early

Start with simple smokes like CT on Dust2 or Heaven on Mirage. Easy to learn and super useful in most games

Learn the one that smokes your own team by accident. It builds character