counter 3W-5-2

[Nikopol27]

I'm just a beginner. What mean this short cuts like v, flat,N,W?

[Stefanut Stefanut]

4-5-1 V-Style : DL-DC-DC-DR-DMC-MC-MC-AML-AMR-ST
4-5-1 Flat : DL-DC-DC-DR-ML-MC-MC-MC-MR-ST
4-3-2(AML/AMR)-1 : DL-DC-DC-DR-MC-MC-MC-AML-AMR-ST
3-5-1-1 : DC-DC-DC-ML-MC-MC-MC-AMC-ST
3-1-4-1-1 : DC-DC-DC-DMC-ML-MC-MC-MR-ST
1. 3N is 3 central players, 3W is left,right sided player with a central player