Data advanced filtering

Hello all!

I'm a new user here and also relatively new with VBA in Excel. So I am facing a problem that seems to be easy but is really "stealing" my time lately. To the point...
I have 6 columns of data:
WF WT F FA ST ET
A 1 10 30
A 1 10 30
A 2 0 50
A 2 0 50
B 1 5 40
B 3 10 30
B 3 10 30
... ... ... ...

Columns F and FA also contain data but we're not gonna use them in this case. What I want to do is to keep unique values from columns WF and WT (or better, unique combinations of the two columns) but also display in the result the values of ST and ET for the first unique combination it has found. So, the expected result would be:
WF WT ST ET
A 1 10 30
A 2 0 50
B 1 5 40
B 3 10 30

I have tried the AdvancedFilter application but since my only criteria is unique values for specific columns it's getting tricky!

Thanks in advance!!!

As I´ve said, its hard to tell you how to do it if i actualy dont have the sample, but to give you at least an idea maybe for next time:

if the variance in wf and wt is not insane - like there is xx.xxx uniq possible combination etc. than you can use the kritera for the AF where you place these uniq combination in two columns (lets say A1= A; B1=1 -- this make the uniq comb. no.1 if you fill these column in this patern - ofc that could be done with formula or macro but as for now, i cant tell that of the bat since im used to work with real data rather than speculations) and u use this are the criteria range for the AF and as for the outcome, you copy& paste in new sheet the header which you desire as to be your output and the AF do the trick (also, name the input area so you can fill the first field of AF just with the name, cause you need to stand in the sheet !-WHERE-! you gonna be pasting)

and as for the uniq combo kriteria creation, I´m not that much skilled of how to make excel count instead of in numbers (1,2,3...) in alphabet (a,b,c....) but anyways i suppose there is a way to tell him to do that and than there would be absolutely no problem to make a loop to create such a range

EDIT: typo

&

INFO: if you use cells next to each other in the AF criteria it means it has to fit both cells to be considered true and put that to outcome; if you place em beneath each other its same as OR function