should preoccupy
Verbo regular: preoccupy - preoccupied- preoccupied

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should preoccupy
you should preoccupy
he should preoccupy
we should preoccupy
you should preoccupy
they should preoccupy 	I should be preoccupying
you should be preoccupying
he should be preoccupying
we should be preoccupying
you should be preoccupying
they should be preoccupying	I should have preoccupied
you should have preoccupied
he should have preoccupied
we should have preoccupied
you should have preoccupied
they should have preoccupied	I should have been preoccupying
you should have been preoccupying
he should have been preoccupying
we should have been preoccupying
you should have been preoccupying
they should have been preoccupying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not preoccupy
you should not preoccupy
he should not preoccupy
we should not preoccupy
you should not preoccupy
they should not preoccupy 	I should not be preoccupying
you should not be preoccupying
he should not be preoccupying
we should not be preoccupying
you should not be preoccupying
they should not be preoccupying	I should not have preoccupied
you should not have preoccupied
he should not have preoccupied
we should not have preoccupied
you should not have preoccupied
they should not have preoccupied	I should not have been preoccupying
you should not have been preoccupying
he should not have been preoccupying
we should not have been preoccupying
you should not have been preoccupying
they should not have been preoccupying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I preoccupy?
should you preoccupy?
should he preoccupy?
should we preoccupy?
should you preoccupy?
should they preoccupy? 	should I be preoccupying?
should you be preoccupying?
should he be preoccupying?
should we be preoccupying?
should you be preoccupying?
should they be preoccupying? 	should I have preoccupied?
should you have preoccupied?
should he have preoccupied?
should we have preoccupied?
should you have preoccupied?
should they have preoccupied? 	should I have been preoccupying?
should you have been preoccupying?
should he have been preoccupying?
should we have been preoccupying?
should you have been preoccupying?
should they have been preoccupying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not preoccupy?
should you not preoccupy?
should he not preoccupy?
should we not preoccupy?
should you not preoccupy?
should they not preoccupy? 	should I not be preoccupying?
should you not be preoccupying?
should he not be preoccupying?
should we not be preoccupying?
should you not be preoccupying?
should they not be preoccupying? 	should I not have preoccupied?
should you not have preoccupied?
should he not have preoccupied?
should we not have preoccupied?
should you not have preoccupied?
should they not have preoccupied? 	should I not have been preoccupying?
should you not have been preoccupying?
should he not have been preoccupying?
should we not have been preoccupying?
should you not have been preoccupying?
should they not have been preoccupying?