I Never Knew You Bass Tab

Ohkay. heres the deal. this song does not have a bass line. the one i made up for 
it is cool, i think, but it kinda sounds out of tune. but its pretty close.

it works best with a 5 string. thats what i have so thats what ima tab. im sorry 
if this affects you learning it in anyway. =]
[ Tab from: http://www.guitartabs.cc/tabs/c/cage/i_never_knew_you_btab.html ]
Heres the main verse.
G-----------------------------]
D-----------------------------]
A-----------------43----------]
E-------------------43--------]
B-0~~~1~~~3~~~33~~~---43------]

Chorus
G-----------------------------]
D-----------------------------]
A-----------------------------]
E------2/-7-6~~56-------------]
B-0~--------------------------]

Thats it. thank you and feedback would be much appreciated due to the fact that i 
made it up, and i know theres many possibilities for this song probly. =]