How many different pawn formations can you name?

I can probably name plenty but I don't want people to cheat off me

?

How specific are you thinking? Like does this count as the "Open Catalan" structure?

carlsbad?

double pawns

slav formation

triple pawns, quadruple pawns, and quintuple pawns

o ma GAWD

Maroczy Structure.

Yes

Isolated pawns, doubled pawns,tripled pawns,maroczy bind,Carlsbad structure, hedgehog structure,hanging pawns,backward pawns,passed pawns,connected passed pawns,wedges,the London system formation(is that a thing!?) Yeah that's all ig

Pretty sure the proper name is Maroczy Bind

does it matter? lol

Isolani, Carlsbad, Caro-Kann Formation, Slav Formation, 3-3 vs 4-2, Hedgehog, Hanging Pawns, Grunfeld Centre, Stonewall, Benoni Structures, Sicilian Structures e.t.c

I mean if we're naming them, then it probably does.