One two three go!  11 beats per line!!!
 
G                        C                                                                                        D                       E
My baby don't mess around    Because she loves me so    And this I know fo shooo...
G                            C                                                                                  D                       E
Uh, but does she really wanna    But can't stand to see me    Walk out the doo...

Don't try to fight the feelin' Because the thought alone is killing me right nooww...
Uh, thank god for mom and dad  For sticking through together  'Cause we don't know hooowww... UH!
 

G      /          C   /   /  /           D         E   /    /    /
Heeeyyy... Yaaaaaaa...    Heeyy Yaaaaaaaa...
Heeeyyy... Yaaaaaaa...    Heeyy Yaaaaaaaa...
Heeeyyy... Yaaaaaaa...    Heeyy Yaaaaaaa...
Heeeyyy... Yaaaaaaa...    Heeyy Yaaaaaaaa...

 
You think you've got it Ohh, you think you've go it  But got it just don't get it Till there's nothing at AaAaAalll
We've been together, Ohh, we've been together, But separate's always better when there's feelings  InvOOoOlved
If what they say is "Nothing is forever";Then what makes, Then what makes what makes. what makes LOOVVEEE? (Love the exception)
So why you, why you  Why you, why you, why you are we so in denial  When we are not happy heeeerrreeee... 

G                   C    D               E
Y'all don't want me here you just wanna dance
 
Heeeyyy... Yaaaaaaa...(OHH OH)    Heeyy Yaaaaaaaa.. (OHH OH)
Heeeyyy... Yaaaaaaaa...(Don't want to meet your daddy, OHH OH)    Heeyy Yaaaaaaa...(Just want you in my Caddy OHH OH)    
Heeeyyy... Yaaaaaaa... (OHH OH, don't w    G                    Cant to meet yo' mamma OHH OH)
Heeeyyy... Yaaaaaa...(I'm, OHH OH I'm, OHH OH)    Heeyy Yaaaaaaaa... (I'm just being honest OHH OH, I'm just being honest)

 
Hey, alright now    Alright now fellas, (YEAH), Now what's cooler than bein' cool?    (ICE COLD!) I can't hear ya'
I say what's cooler than bein' cool?    (ICE COLD!) whooo...
Alright, alright, alright, alright    Alright, alright, alright, alright
Alright, alright, alright, alright    Alright, alright, alright, OK now ladies, (YEAH)
And we gon' break this back down in just a few seconds    Now don't have me break this thang down for nothin'
Now I wanna see y'all on y'all baddest behavior    Gimme some suga', I am your neighbor ahh here we go!
Shake it, shake it, shake it, shake it (OHH OH)    Shake it, shake it, shake it, shake it, shake it, shake it (OHH OH)
Shake, shake it like a Polaroid picture, shake it, shake it    Shh you got to, shake it, shh, shake it, shake it, got yo shake it
(Shake it Suga') shake it like Polaroid picture
 

G             C                 D           E
Now all Beyonces and Lucy Lius    And baby dolls, get on the floor    (Get on the floor)
G               C     
You know what to dooo...    Yoooooouuu... Know I do

The lead on the keyboards from the chorus is like this:
 
e|----------10--12------------10--12--10---------------------|
B|--12--13------------12--13--------------13--12--12---------|
G|----------------------------------------------------12--9--|
D|-----------------------------------------------------------|
A|-----------------------------------------------------------|
E|-----------------------------------------------------------|