Grouping-Using a software to do it randomly

Any one who doubt what I have done might be bias can ask me for the software to see, but however I think this basic level of trust should be given to me XD.

Group A
Luka-Protoss
NE-Protoss
Fk.YU-JIE_-Zerg
WK.Sept.Org-Protoss/Zerg(PVT,PVP,ZVZ)

Group B
Grasss-Zerg
CL27_Disciple-Protoss
sdG)Sonu-Protoss
NAE.Flydragon-Protoss

Group C
D4￡ §???￥￠§-Protoss
Gu.Sharpnessism-Zerg
KoP.land-Zerg
NAE.Trick-Protoss

Group D
Tyrael-Zerg
NAE.NO.name-Zerg
Harmony-Zerg
ph0enix66-Terran

here are some screen shots I took. This doesnt prove any thing but still.

I know that there is a certain level of trust here, but from one of the last time with the OB problems in a game, I realized that some people might not be the type of people I see all day, so just put out something to avoid arguements and stuff, although this wont help people who truely believe that I did funny stuff.
Anyways.

LOL, guess i'll be eliminated first round GG!!