Akb48 fan chants someone know them?

Question:

what are they, and can you translate please? i would be grateful:p

http://www.youtube.com/watch?v=HX44viMD8kc

Answer:

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The MIX
The MIX are those chants you hear being shouted by the Wotas in lots of AKB songs. They are always shouted during the instrumental parts of the song and never overlap with the girl's singing. MIXes are only shouted in upbeat songs, so you don't shut them during a ballad or slow song. There are many newer variations but these 3 are the main and most important ones.

MIX 1: Yosh iku zoh!!! Tiger, Fire, Cyber, Fiber, Diver, Viber, Jya Jya!!!
The first MIX is used for almost all of AKB48 songs (except the slow ones of course), and is mostly shouted at the beginning of the song. MIX 1 ends just before the members start singing.

MIX 2: Moh iccho iku zoh!!! Torah, Hii, Jinzou, Sen-ii, Ama, Shindou, Kasentobijokyo!!!
MIX 2 is used in the 2nd instrumental in the middle of the song. The only exception is in Ponytail to Shushu where you shout MIX 1 and 2 in the first instrumental, but you still shout the 2nd MIX in the 2nd instrumental. It is never used by it's own and is always after MIX 1.

MIX 3: Moh iccho iku zoh!!! Chape, Ape, Kara, Kira, Rara, Tusuke, Myahottusuke!!!
The third MIX isn't used much, but is still important. The reason why it isn't used much is because it is only shouted during the 3rd instrumental of a song, or in a song with a long 2nd instrumental, and few songs have those. Songs with MIX 3 include: Beginner, Ponytail to Shushu, Kimi no Koto ga Suki Dakara, Wagamama na Nagareboshi, Shonichi, Kodoku na Runner
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