could encroach
Verbo regular: encroach - encroached- encroached

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could encroach
you could encroach
she could encroach
we could encroach
you could encroach
they could encroach 	I could be encroaching
you could be encroaching
she could be encroaching
we could be encroaching
you could be encroaching
they could be encroaching	I could have encroached
you could have encroached
she could have encroached
we could have encroached
you could have encroached
they could have encroached	I could have been encroaching
you could have been encroaching
she could have been encroaching
we could have been encroaching
you could have been encroaching
they could have been encroaching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't encroach
you couldn't encroach
she couldn't encroach
we couldn't encroach
you couldn't encroach
they couldn't encroach 	I couldn't be encroaching
you couldn't be encroaching
she couldn't be encroaching
we couldn't be encroaching
you couldn't be encroaching
they couldn't be encroaching	I couldn't have encroached
you couldn't have encroached
she couldn't have encroached
we couldn't have encroached
you couldn't have encroached
they couldn't have encroached	I couldn't have been encroaching
you couldn't have been encroaching
she couldn't have been encroaching
we couldn't have been encroaching
you couldn't have been encroaching
they couldn't have been encroaching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I encroach?
could you encroach?
could she encroach?
could we encroach?
could you encroach?
could they encroach? 	could I be encroaching?
could you be encroaching?
could she be encroaching?
could we be encroaching?
could you be encroaching?
could they be encroaching? 	could I have encroached?
could you have encroached?
could she have encroached?
could we have encroached?
could you have encroached?
could they have encroached? 	could I have been encroaching?
could you have been encroaching?
could she have been encroaching?
could we have been encroaching?
could you have been encroaching?
could they have been encroaching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I encroach?
couldn't you encroach?
couldn't she encroach?
couldn't we encroach?
couldn't you encroach?
couldn't they encroach? 	couldn't I be encroaching?
couldn't you be encroaching?
couldn't she be encroaching?
couldn't we be encroaching?
couldn't you be encroaching?
couldn't they be encroaching? 	couldn't I have encroached?
couldn't you have encroached?
couldn't she have encroached?
couldn't we have encroached?
couldn't you have encroached?
couldn't they have encroached? 	couldn't I have been encroaching?
couldn't you have been encroaching?
couldn't she have been encroaching?
couldn't we have been encroaching?
couldn't you have been encroaching?
couldn't they have been encroaching?