This is the best I could after a few listens. Maybe needs tweeking 
Chords: 
Bb - 7th fret 
F- (133211@1)
E shaped 
Eb (open D shape 3rd fret)
Cm - Am shape 
A - 5th Fret 
Dm - Am minor 
shape G - 3rd fret



Bb (x1333x@1)       F (133211@1)          Bb (x1333x@1)    F (133211@1)Try your luck by the vending machine 
                Eb (x43121@3)          Cm (x3101x@1)you think that they'll never suspect a thing 
         F (133211@1)            A (x02220@1)but I'm sharper than a bear and I'll be buying that ring

Dm (xx0231@1)                                 G (320003@1)name="chord_x1333x@1">Bb 
I'm going to save Rosemary in time 
Dm (xx0231@1)                                  G (320003@1)name="chord_x1333x@1">Bb
Am I'm going to save Rosemary in time

Dm (xx0231@1)            G (320003@1)Ohhhhhhhhhhhh oooooooooooooooooooo x2

Bb F Bb F 
You've taken her, prisoner 
Eb Cm 
But I've got a get out of jail free card 
F (133211@1)name="chord_x02220@1">A 
and slipping it to her coz if you take an inch I'm gonna take a yard

Dm (xx0231@1)                                 G (320003@1)name="chord_x1333x@1">Bb 
I'm going to save Rosemary in time 
Dm (xx0231@1)                                 G (320003@1)name="chord_x1333x@1">Bb 
I'm going to save Rosemary in time

F (133211@1)                       Bb (x1333x@1)Dont say nothing and i'll be there any day now x4

Dm (xx0231@1)                     Bb (x1333x@1) Dm (xx0231@1)Time is ticking I dont wanna alarm ya 
              Bb (x1333x@1)      Dmi'll (xx0231@1)be your knight in shining armour 
Dm (xx0231@1)                     Bb (x1333x@1)    Dm (xx0231@1)
You gotta a get out i dont wanna alarm ya 
              Bb (x1333x@1)      Dmi'll (xx0231@1)be your knight in shining armour x 2

F (133211@1)               Bb (x1333x@1) F (133211@1)name="chord_x1333x@1">Bb
I'm going to save Rosemary in time 
               F (133211@1)              Bb (x1333x@1) F (133211@1)BbI'm (x1333x@1)going to save Rosemary in time

F (133211@1)  
Don't say nothing 
Bb (x1333x@1)dont say one word 
F (133211@1)              Bb (x1333x@1)      Dm (xx0231@1)dont say anything at all