could fluidize
Verbo regular: fluidize - fluidized- fluidized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could fluidize
you could fluidize
she could fluidize
we could fluidize
you could fluidize
they could fluidize 	I could be fluidizing
you could be fluidizing
she could be fluidizing
we could be fluidizing
you could be fluidizing
they could be fluidizing	I could have fluidized
you could have fluidized
she could have fluidized
we could have fluidized
you could have fluidized
they could have fluidized	I could have been fluidizing
you could have been fluidizing
she could have been fluidizing
we could have been fluidizing
you could have been fluidizing
they could have been fluidizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not fluidize
you could not fluidize
she could not fluidize
we could not fluidize
you could not fluidize
they could not fluidize 	I could not be fluidizing
you could not be fluidizing
she could not be fluidizing
we could not be fluidizing
you could not be fluidizing
they could not be fluidizing	I could not have fluidized
you could not have fluidized
she could not have fluidized
we could not have fluidized
you could not have fluidized
they could not have fluidized	I could not have been fluidizing
you could not have been fluidizing
she could not have been fluidizing
we could not have been fluidizing
you could not have been fluidizing
they could not have been fluidizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I fluidize?
could you fluidize?
could she fluidize?
could we fluidize?
could you fluidize?
could they fluidize? 	could I be fluidizing?
could you be fluidizing?
could she be fluidizing?
could we be fluidizing?
could you be fluidizing?
could they be fluidizing? 	could I have fluidized?
could you have fluidized?
could she have fluidized?
could we have fluidized?
could you have fluidized?
could they have fluidized? 	could I have been fluidizing?
could you have been fluidizing?
could she have been fluidizing?
could we have been fluidizing?
could you have been fluidizing?
could they have been fluidizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not fluidize?
could you not fluidize?
could she not fluidize?
could we not fluidize?
could you not fluidize?
could they not fluidize? 	could I not be fluidizing?
could you not be fluidizing?
could she not be fluidizing?
could we not be fluidizing?
could you not be fluidizing?
could they not be fluidizing? 	could I not have fluidized?
could you not have fluidized?
could she not have fluidized?
could we not have fluidized?
could you not have fluidized?
could they not have fluidized? 	could I not have been fluidizing?
could you not have been fluidizing?
could she not have been fluidizing?
could we not have been fluidizing?
could you not have been fluidizing?
could they not have been fluidizing?