could overconcern
Verbo regular: overconcern - overconcerned- overconcerned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could overconcern
you could overconcern
he could overconcern
we could overconcern
you could overconcern
they could overconcern 	I could be overconcerning
you could be overconcerning
he could be overconcerning
we could be overconcerning
you could be overconcerning
they could be overconcerning	I could have overconcerned
you could have overconcerned
he could have overconcerned
we could have overconcerned
you could have overconcerned
they could have overconcerned	I could have been overconcerning
you could have been overconcerning
he could have been overconcerning
we could have been overconcerning
you could have been overconcerning
they could have been overconcerning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't overconcern
you couldn't overconcern
he couldn't overconcern
we couldn't overconcern
you couldn't overconcern
they couldn't overconcern 	I couldn't be overconcerning
you couldn't be overconcerning
he couldn't be overconcerning
we couldn't be overconcerning
you couldn't be overconcerning
they couldn't be overconcerning	I couldn't have overconcerned
you couldn't have overconcerned
he couldn't have overconcerned
we couldn't have overconcerned
you couldn't have overconcerned
they couldn't have overconcerned	I couldn't have been overconcerning
you couldn't have been overconcerning
he couldn't have been overconcerning
we couldn't have been overconcerning
you couldn't have been overconcerning
they couldn't have been overconcerning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I overconcern?
could you overconcern?
could he overconcern?
could we overconcern?
could you overconcern?
could they overconcern? 	could I be overconcerning?
could you be overconcerning?
could he be overconcerning?
could we be overconcerning?
could you be overconcerning?
could they be overconcerning? 	could I have overconcerned?
could you have overconcerned?
could he have overconcerned?
could we have overconcerned?
could you have overconcerned?
could they have overconcerned? 	could I have been overconcerning?
could you have been overconcerning?
could he have been overconcerning?
could we have been overconcerning?
could you have been overconcerning?
could they have been overconcerning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I overconcern?
couldn't you overconcern?
couldn't he overconcern?
couldn't we overconcern?
couldn't you overconcern?
couldn't they overconcern? 	couldn't I be overconcerning?
couldn't you be overconcerning?
couldn't he be overconcerning?
couldn't we be overconcerning?
couldn't you be overconcerning?
couldn't they be overconcerning? 	couldn't I have overconcerned?
couldn't you have overconcerned?
couldn't he have overconcerned?
couldn't we have overconcerned?
couldn't you have overconcerned?
couldn't they have overconcerned? 	couldn't I have been overconcerning?
couldn't you have been overconcerning?
couldn't he have been overconcerning?
couldn't we have been overconcerning?
couldn't you have been overconcerning?
couldn't they have been overconcerning?