what? D: weird notes

So I'm trying to use this .ust, but when I open it up, all the lyrics have letters before the hiragana. Like "a ど" and "o わ". When I take the letters out so it's just the hiragana, it sounds all smushed together DX How can I take those out and still have it sound normal?
I'm still a noob and don't know much about this stuff D: Help?

EDIT: Okay, I figured out how to take the letters out and have it sound normal, but how do I do that and keep the vibrato and stuff?

EDIT EDIT: okay so I got the VCV to CV plugin, but how do you use it? When I click on wrap.exe, a "subscript out of range" error comes up.

Hmm... have you tried putting the back2cv folder in the 'plugins' folder, then opening up your UST, selecting everything, going to the 'plugins' menu, clicking the first option, right clicking on one of the notes and going to the last option, putting a space in the boxes for preutterance, overlap, and STP so they're not greyed out anymore, then clicking the 'p2p3' crossfade button on the upper right of your window?

Oh the tutorial I used said to just put it in the UTAU folder. Thank you! xD