could depressurise
Verbo regular: depressurise - depressurised- depressurised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could depressurise
you could depressurise
he could depressurise
we could depressurise
you could depressurise
they could depressurise 	I could be depressurising
you could be depressurising
he could be depressurising
we could be depressurising
you could be depressurising
they could be depressurising	I could have depressurised
you could have depressurised
he could have depressurised
we could have depressurised
you could have depressurised
they could have depressurised	I could have been depressurising
you could have been depressurising
he could have been depressurising
we could have been depressurising
you could have been depressurising
they could have been depressurising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not depressurise
you could not depressurise
he could not depressurise
we could not depressurise
you could not depressurise
they could not depressurise 	I could not be depressurising
you could not be depressurising
he could not be depressurising
we could not be depressurising
you could not be depressurising
they could not be depressurising	I could not have depressurised
you could not have depressurised
he could not have depressurised
we could not have depressurised
you could not have depressurised
they could not have depressurised	I could not have been depressurising
you could not have been depressurising
he could not have been depressurising
we could not have been depressurising
you could not have been depressurising
they could not have been depressurising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I depressurise?
could you depressurise?
could he depressurise?
could we depressurise?
could you depressurise?
could they depressurise? 	could I be depressurising?
could you be depressurising?
could he be depressurising?
could we be depressurising?
could you be depressurising?
could they be depressurising? 	could I have depressurised?
could you have depressurised?
could he have depressurised?
could we have depressurised?
could you have depressurised?
could they have depressurised? 	could I have been depressurising?
could you have been depressurising?
could he have been depressurising?
could we have been depressurising?
could you have been depressurising?
could they have been depressurising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not depressurise?
could you not depressurise?
could he not depressurise?
could we not depressurise?
could you not depressurise?
could they not depressurise? 	could I not be depressurising?
could you not be depressurising?
could he not be depressurising?
could we not be depressurising?
could you not be depressurising?
could they not be depressurising? 	could I not have depressurised?
could you not have depressurised?
could he not have depressurised?
could we not have depressurised?
could you not have depressurised?
could they not have depressurised? 	could I not have been depressurising?
could you not have been depressurising?
could he not have been depressurising?
could we not have been depressurising?
could you not have been depressurising?
could they not have been depressurising?