could sough
Verbo regular: sough - soughed- soughed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could sough
you could sough
she could sough
we could sough
you could sough
they could sough 	I could be soughing
you could be soughing
she could be soughing
we could be soughing
you could be soughing
they could be soughing	I could have soughed
you could have soughed
she could have soughed
we could have soughed
you could have soughed
they could have soughed	I could have been soughing
you could have been soughing
she could have been soughing
we could have been soughing
you could have been soughing
they could have been soughing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't sough
you couldn't sough
she couldn't sough
we couldn't sough
you couldn't sough
they couldn't sough 	I couldn't be soughing
you couldn't be soughing
she couldn't be soughing
we couldn't be soughing
you couldn't be soughing
they couldn't be soughing	I couldn't have soughed
you couldn't have soughed
she couldn't have soughed
we couldn't have soughed
you couldn't have soughed
they couldn't have soughed	I couldn't have been soughing
you couldn't have been soughing
she couldn't have been soughing
we couldn't have been soughing
you couldn't have been soughing
they couldn't have been soughing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I sough?
could you sough?
could she sough?
could we sough?
could you sough?
could they sough? 	could I be soughing?
could you be soughing?
could she be soughing?
could we be soughing?
could you be soughing?
could they be soughing? 	could I have soughed?
could you have soughed?
could she have soughed?
could we have soughed?
could you have soughed?
could they have soughed? 	could I have been soughing?
could you have been soughing?
could she have been soughing?
could we have been soughing?
could you have been soughing?
could they have been soughing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I sough?
couldn't you sough?
couldn't she sough?
couldn't we sough?
couldn't you sough?
couldn't they sough? 	couldn't I be soughing?
couldn't you be soughing?
couldn't she be soughing?
couldn't we be soughing?
couldn't you be soughing?
couldn't they be soughing? 	couldn't I have soughed?
couldn't you have soughed?
couldn't she have soughed?
couldn't we have soughed?
couldn't you have soughed?
couldn't they have soughed? 	couldn't I have been soughing?
couldn't you have been soughing?
couldn't she have been soughing?
couldn't we have been soughing?
couldn't you have been soughing?
couldn't they have been soughing?