could nationalize
Verbo regular: nationalize - nationalized- nationalized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could nationalize
you could nationalize
she could nationalize
we could nationalize
you could nationalize
they could nationalize 	I could be nationalizing
you could be nationalizing
she could be nationalizing
we could be nationalizing
you could be nationalizing
they could be nationalizing	I could have nationalized
you could have nationalized
she could have nationalized
we could have nationalized
you could have nationalized
they could have nationalized	I could have been nationalizing
you could have been nationalizing
she could have been nationalizing
we could have been nationalizing
you could have been nationalizing
they could have been nationalizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't nationalize
you couldn't nationalize
she couldn't nationalize
we couldn't nationalize
you couldn't nationalize
they couldn't nationalize 	I couldn't be nationalizing
you couldn't be nationalizing
she couldn't be nationalizing
we couldn't be nationalizing
you couldn't be nationalizing
they couldn't be nationalizing	I couldn't have nationalized
you couldn't have nationalized
she couldn't have nationalized
we couldn't have nationalized
you couldn't have nationalized
they couldn't have nationalized	I couldn't have been nationalizing
you couldn't have been nationalizing
she couldn't have been nationalizing
we couldn't have been nationalizing
you couldn't have been nationalizing
they couldn't have been nationalizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I nationalize?
could you nationalize?
could she nationalize?
could we nationalize?
could you nationalize?
could they nationalize? 	could I be nationalizing?
could you be nationalizing?
could she be nationalizing?
could we be nationalizing?
could you be nationalizing?
could they be nationalizing? 	could I have nationalized?
could you have nationalized?
could she have nationalized?
could we have nationalized?
could you have nationalized?
could they have nationalized? 	could I have been nationalizing?
could you have been nationalizing?
could she have been nationalizing?
could we have been nationalizing?
could you have been nationalizing?
could they have been nationalizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I nationalize?
couldn't you nationalize?
couldn't she nationalize?
couldn't we nationalize?
couldn't you nationalize?
couldn't they nationalize? 	couldn't I be nationalizing?
couldn't you be nationalizing?
couldn't she be nationalizing?
couldn't we be nationalizing?
couldn't you be nationalizing?
couldn't they be nationalizing? 	couldn't I have nationalized?
couldn't you have nationalized?
couldn't she have nationalized?
couldn't we have nationalized?
couldn't you have nationalized?
couldn't they have nationalized? 	couldn't I have been nationalizing?
couldn't you have been nationalizing?
couldn't she have been nationalizing?
couldn't we have been nationalizing?
couldn't you have been nationalizing?
couldn't they have been nationalizing?