Bbm                              Ab
Meri bheegi bheegi si, palkon pe  | reh gaye
Bbm        Ab       F
Jaise mere  | sapne bi | khar ke
Bbm                Ab              
Jale man tera bhi,  | kisi ke Milan ko
F#            Bbm
Anamika tu bhi  | tarse.
Bbm                           
Meri bheegi bheegi si...


=============================================

Bbm       Ab
Tujhe bin  | jaane
Bbm    Ab
Bin peh | chaane
Bbm      Ab        F#       
Maine hri | day se la | gaya         ..........(2)


Bbm               F#                 
Par mere pyaar ke  | badle main tune
F#                 F    
Mujhko yeh din dikh | laya
Bbm                         Ab   
Jaise birha ki rut maine kaa | ti
Bbm      Ab           F  
Tadap ke  | aahein bhar  | bhar ke
Bbm                Ab              
Jale man tera bhi,  | kisi ke Milan ko
F#            Bbm
Anamika tu bhi  | tarse.
Bbm                           
Meri bheegi bheegi si...

==============================================


And the rest of the song is pretty much a repeat of this lovely melody.




P.S.:

Especially for the part(and similar areas in the song with the same melody)  

Tadap ke aahein bhar bhar ke..

For a more smoother chord transition and a greater melody accuracy, we can try 

Bbm      Ab      F#    F  
Tadap ke  | aahein  | bhar  | bhar ke 



Any positive criticism is always welcome...will help me improve :)

Thank you for taking the time.