Conjugação do verbo inglês
COULD SURNAME

Verbo regular: surname - surnamed - surnamed

Afirmação

Forma simple	Forma com V-ing
I could surname you could surname she could surname we could surname you could surname they could surname	I could be surnaming you could be surnaming she could be surnaming we could be surnaming you could be surnaming they could be surnaming
Perfeito	Perfeito com V-ing
I could have surnamed you could have surnamed she could have surnamed we could have surnamed you could have surnamed they could have surnamed	I could have been surnaming you could have been surnaming she could have been surnaming we could have been surnaming you could have been surnaming they could have been surnaming

Negação

Forma simple	Forma com V-ing
I couldn't surname you couldn't surname she couldn't surname we couldn't surname you couldn't surname they couldn't surname	I couldn't be surnaming you couldn't be surnaming she couldn't be surnaming we couldn't be surnaming you couldn't be surnaming they couldn't be surnaming
Perfeito	Perfeito com V-ing
I couldn't have surnamed you couldn't have surnamed she couldn't have surnamed we couldn't have surnamed you couldn't have surnamed they couldn't have surnamed	I couldn't have been surnaming you couldn't have been surnaming she couldn't have been surnaming we couldn't have been surnaming you couldn't have been surnaming they couldn't have been surnaming

Forma interrogativa

Forma simple	Forma com V-ing
could I surname? could you surname? could she surname? could we surname? could you surname? could they surname?	could I be surnaming? could you be surnaming? could she be surnaming? could we be surnaming? could you be surnaming? could they be surnaming?
Perfeito	Perfeito com V-ing
could I have surnamed? could you have surnamed? could she have surnamed? could we have surnamed? could you have surnamed? could they have surnamed?	could I have been surnaming? could you have been surnaming? could she have been surnaming? could we have been surnaming? could you have been surnaming? could they have been surnaming?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I surname? couldn't you surname? couldn't she surname? couldn't we surname? couldn't you surname? couldn't they surname?	couldn't I be surnaming? couldn't you be surnaming? couldn't she be surnaming? couldn't we be surnaming? couldn't you be surnaming? couldn't they be surnaming?
Perfeito	Perfeito com V-ing
couldn't I have surnamed? couldn't you have surnamed? couldn't she have surnamed? couldn't we have surnamed? couldn't you have surnamed? couldn't they have surnamed?	couldn't I have been surnaming? couldn't you have been surnaming? couldn't she have been surnaming? couldn't we have been surnaming? couldn't you have been surnaming? couldn't they have been surnaming?