I could welcome you could welcome she could welcome we could welcome you could welcome they could welcome
Forma com V-ing
I could be welcoming you could be welcoming she could be welcoming we could be welcoming you could be welcoming they could be welcoming
Perfeito
I could have welcomed you could have welcomed she could have welcomed we could have welcomed you could have welcomed they could have welcomed
Perfeito com V-ing
I could have been welcoming you could have been welcoming she could have been welcoming we could have been welcoming you could have been welcoming they could have been welcoming
Negação
Forma simple
I could not welcome you could not welcome she could not welcome we could not welcome you could not welcome they could not welcome
Forma com V-ing
I could not be welcoming you could not be welcoming she could not be welcoming we could not be welcoming you could not be welcoming they could not be welcoming
Perfeito
I could not have welcomed you could not have welcomed she could not have welcomed we could not have welcomed you could not have welcomed they could not have welcomed
Perfeito com V-ing
I could not have been welcoming you could not have been welcoming she could not have been welcoming we could not have been welcoming you could not have been welcoming they could not have been welcoming
Forma interrogativa
Forma simple
could I welcome? could you welcome? could she welcome? could we welcome? could you welcome? could they welcome?
Forma com V-ing
could I be welcoming? could you be welcoming? could she be welcoming? could we be welcoming? could you be welcoming? could they be welcoming?
Perfeito
could I have welcomed? could you have welcomed? could she have welcomed? could we have welcomed? could you have welcomed? could they have welcomed?
Perfeito com V-ing
could I have been welcoming? could you have been welcoming? could she have been welcoming? could we have been welcoming? could you have been welcoming? could they have been welcoming?
Forma interro-Negação
Forma simple
could I not welcome? could you not welcome? could she not welcome? could we not welcome? could you not welcome? could they not welcome?
Forma com V-ing
could I not be welcoming? could you not be welcoming? could she not be welcoming? could we not be welcoming? could you not be welcoming? could they not be welcoming?
Perfeito
could I not have welcomed? could you not have welcomed? could she not have welcomed? could we not have welcomed? could you not have welcomed? could they not have welcomed?
Perfeito com V-ing
could I not have been welcoming? could you not have been welcoming? could she not have been welcoming? could we not have been welcoming? could you not have been welcoming? could they not have been welcoming?