I could convect you could convect she could convect we could convect you could convect they could convect
Forma con V-ing
I could be convecting you could be convecting she could be convecting we could be convecting you could be convecting they could be convecting
Perfecto
I could have convected you could have convected she could have convected we could have convected you could have convected they could have convected
Perfecto con V-ing
I could have been convecting you could have been convecting she could have been convecting we could have been convecting you could have been convecting they could have been convecting
Negación
Forma simple
I couldn't convect you couldn't convect she couldn't convect we couldn't convect you couldn't convect they couldn't convect
Forma con V-ing
I couldn't be convecting you couldn't be convecting she couldn't be convecting we couldn't be convecting you couldn't be convecting they couldn't be convecting
Perfecto
I couldn't have convected you couldn't have convected she couldn't have convected we couldn't have convected you couldn't have convected they couldn't have convected
Perfecto con V-ing
I couldn't have been convecting you couldn't have been convecting she couldn't have been convecting we couldn't have been convecting you couldn't have been convecting they couldn't have been convecting
Forma interrogativa
Forma simple
could I convect? could you convect? could she convect? could we convect? could you convect? could they convect?
Forma con V-ing
could I be convecting? could you be convecting? could she be convecting? could we be convecting? could you be convecting? could they be convecting?
Perfecto
could I have convected? could you have convected? could she have convected? could we have convected? could you have convected? could they have convected?
Perfecto con V-ing
could I have been convecting? could you have been convecting? could she have been convecting? could we have been convecting? could you have been convecting? could they have been convecting?
Forma interro-negativa
Forma simple
couldn't I convect? couldn't you convect? couldn't she convect? couldn't we convect? couldn't you convect? couldn't they convect?
Forma con V-ing
couldn't I be convecting? couldn't you be convecting? couldn't she be convecting? couldn't we be convecting? couldn't you be convecting? couldn't they be convecting?
Perfecto
couldn't I have convected? couldn't you have convected? couldn't she have convected? couldn't we have convected? couldn't you have convected? couldn't they have convected?
Perfecto con V-ing
couldn't I have been convecting? couldn't you have been convecting? couldn't she have been convecting? couldn't we have been convecting? couldn't you have been convecting? couldn't they have been convecting?