can compute
Verbo regular: compute - computed- computed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can compute
you can compute
she can compute
we can compute
you can compute
they can compute 	I can be computing
you can be computing
she can be computing
we can be computing
you can be computing
they can be computing	I can have computed
you can have computed
she can have computed
we can have computed
you can have computed
they can have computed	I can have been computing
you can have been computing
she can have been computing
we can have been computing
you can have been computing
they can have been computing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't compute
you can't compute
she can't compute
we can't compute
you can't compute
they can't compute 	I can't be computing
you can't be computing
she can't be computing
we can't be computing
you can't be computing
they can't be computing	I can't have computed
you can't have computed
she can't have computed
we can't have computed
you can't have computed
they can't have computed	I can't have been computing
you can't have been computing
she can't have been computing
we can't have been computing
you can't have been computing
they can't have been computing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I compute?
can you compute?
can she compute?
can we compute?
can you compute?
can they compute? 	can I be computing?
can you be computing?
can she be computing?
can we be computing?
can you be computing?
can they be computing? 	can I have computed?
can you have computed?
can she have computed?
can we have computed?
can you have computed?
can they have computed? 	can I have been computing?
can you have been computing?
can she have been computing?
can we have been computing?
can you have been computing?
can they have been computing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I compute?
can't you compute?
can't she compute?
can't we compute?
can't you compute?
can't they compute? 	can't I be computing?
can't you be computing?
can't she be computing?
can't we be computing?
can't you be computing?
can't they be computing? 	can't I have computed?
can't you have computed?
can't she have computed?
can't we have computed?
can't you have computed?
can't they have computed? 	can't I have been computing?
can't you have been computing?
can't she have been computing?
can't we have been computing?
can't you have been computing?
can't they have been computing?