Table of Counter Formations - What to use?

[uyfc]

Table of what formations can work to beat your opponents

To save lots of diagrams I have used Common Terminology to help describe the formations shown.

[tr]
[td]4-4-2 Classic[/td]
[td]4-1-2-1-2 Narrow Diamond, 4-5-1 V-Style, 3-2-2-2-1 Butterfly[/td]
[/tr]

Pardon me. Can you explain the detail about each counter formation?

4-1-2-1-2: I only understand the first 4 is DL-DC-DC-DR, and the last 2 is ST-ST.
4-5-1 V-Style??
3-2-2-2-1 Butterfly??

Most of my friends play 442 classic and I want to beat them