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