You have to do what you have to do .............

Wise and nice,

I have to do, what I have to do

You can't do, what I have to do

So, I have to do, what I have to do,

You have to do, what you have to do

I can't do, what you have to do

So, you have to do, what you have to do;

He has to do, what he has to do

She can't do, what he has to do

So, only he has to do, what he has to do:

She has to do, what she has to do

He can't do, what she has to do

So, only she has to do, what he has to do,

We have to do, what we have to do

They can't do, what we have to do

So, only we have to do, what we have to do;

They have to do, what they have to do

We can't do, what they have to do

So, only they have to do, what they have to do,

It has to do, what it has to do

That can't do, what it has to do

So, only it has to do, what it has to do:

That has to do, what that has to do

It can't do, what that has to do

So, only that has to do, what that has to do;

thanks         ( Cinna Vanmathy N )