could commit
Verbo regular: commit - committed- committed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could commit
you could commit
he could commit
we could commit
you could commit
they could commit 	I could be committing
you could be committing
he could be committing
we could be committing
you could be committing
they could be committing	I could have committed
you could have committed
he could have committed
we could have committed
you could have committed
they could have committed	I could have been committing
you could have been committing
he could have been committing
we could have been committing
you could have been committing
they could have been committing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not commit
you could not commit
he could not commit
we could not commit
you could not commit
they could not commit 	I could not be committing
you could not be committing
he could not be committing
we could not be committing
you could not be committing
they could not be committing	I could not have committed
you could not have committed
he could not have committed
we could not have committed
you could not have committed
they could not have committed	I could not have been committing
you could not have been committing
he could not have been committing
we could not have been committing
you could not have been committing
they could not have been committing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I commit?
could you commit?
could he commit?
could we commit?
could you commit?
could they commit? 	could I be committing?
could you be committing?
could he be committing?
could we be committing?
could you be committing?
could they be committing? 	could I have committed?
could you have committed?
could he have committed?
could we have committed?
could you have committed?
could they have committed? 	could I have been committing?
could you have been committing?
could he have been committing?
could we have been committing?
could you have been committing?
could they have been committing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not commit?
could you not commit?
could he not commit?
could we not commit?
could you not commit?
could they not commit? 	could I not be committing?
could you not be committing?
could he not be committing?
could we not be committing?
could you not be committing?
could they not be committing? 	could I not have committed?
could you not have committed?
could he not have committed?
could we not have committed?
could you not have committed?
could they not have committed? 	could I not have been committing?
could you not have been committing?
could he not have been committing?
could we not have been committing?
could you not have been committing?
could they not have been committing?