Board Thread:Speculation House/@comment-71.197.77.37-20131205023957

Do you guys think that there is a missing a main female character? If you look at the colors the four take up they are white, black, red, and yellow. White and black are shades. While red, and yellow are primary colors. But, dosen't that mean that they are missing another primary color blue? Also Yang is looking for someone in the yellow trailer and in the latest ep Weiss says criminals never run and Yang looks down. Can Yangs friend or possibly the missing sister be blue? Not sure if any of this makes sense but what fairy tale would the blue character be based of? Ariel? lol. 