I think that this should be fairly easy to go by.  It's also very accurate I hope.. ^^

Capo 3
A
Baby I See You Working Hard
                           Amaj7
I Want To Let You Know I'm Proud,
                                      D
Let You Know That I Admire What You Do
                                       Dm
The More If I Need To Reassure You, My Life Would Be Purposeless Without You 
      A
(Yeah)

If I Want It (Got It)
                            Amaj7
When I Ask You (You Provide It)
                           D
You Inspire Me To Be Better

You Challenge Me For The Better
    Dm                                     A
Sit Back And Let Me Pour Out My Love Letter

               Amaj7
Let Me Help You
                   D
Take Off Your Shoes
                      Dm
Untie Your Shoestrings
                              A
Take Off Your Cufflinks (Yeah)
                                Amaj7
What You Want To Eat Boo? (Yeah)
               D
Let Me Feed You

Let Me Run Your Bathwater
    Dm                          A
Whatever You Desire, I'll Aspire

               Amaj7
Sing You A Song
                D
Turn The Game On

I'll Brush Your Hair
         Dm                A
Help you Put Your Do Rag On
                       
Want A Foot Rub? (Yeah)
    Amaj7           D
You Want A Manicure?
                         Dm              A
Baby I'm Yours I Want To Cater To You Boy

                   Amaj7
Let Me Cater To You
                           D
Cause Baby This Is Your Day
                      Dm
Do Anything For My Man
                     A
Baby You Blow Me Away
                          Amaj7                     D
I Got Your Slippers, Your Dinner, Your Dessert, And So Much More
             Dm                           A
Anything You Want Just Let Me Cater To You
                          Amaj7
Inspire Me From The Heart,
                          D
Can't Nothing Tear Us Apart
                           Dm
You're All I Want In A Man;
                           A
I Put My Life In Your Hands
                          Amaj7                     D
I Got Your Slippers, Your Dinner, Your Dessert, And So Much More
             Dm                            A
Anything You Want, Just let me Cater To You



Then just repeat this pattern for the rest of the song.  Thank you~
Chords by http://www.youtube.com/user/Sharleenwuzhere/