don't I contrast? don't you contrast? doesn't she contrast? don't we contrast? don't you contrast? don't they contrast?
Presente continuo
am I not contrasting? aren't you contrasting? isn't she contrasting? aren't we contrasting? aren't you contrasting? aren't they contrasting?
Pretérito
didn't I contrast? didn't you contrast? didn't she contrast? didn't we contrast? didn't you contrast? didn't they contrast?
Pretérito continuo
wasn't I contrasting? weren't you contrasting? wasn't she contrasting? weren't we contrasting? weren't you contrasting? weren't they contrasting?
Presente perfecto
haven't I contrasted? haven't you contrasted? hasn't she contrasted? haven't we contrasted? haven't you contrasted? haven't they contrasted?
Presente perfecto continuo
haven't I been contrasting? haven't you been contrasting? hasn't she been contrasting? haven't we been contrasting? haven't you been contrasting? haven't they been contrasting?
Pluscuamperfecto
hadn't I contrasted? hadn't you contrasted? hadn't she contrasted? hadn't we contrasted? hadn't you contrasted? hadn't they contrasted?
Pluscuamperfecto continuo
hadn't I been contrasting? hadn't you been contrasting? hadn't she been contrasting? hadn't we been contrasting? hadn't you been contrasting? hadn't they been contrasting?
Futuro simple
won't I contrast? won't you contrast? won't she contrast? won't we contrast? won't you contrast? won't they contrast?
Futuro continuo
won't I be contrasting? won't you be contrasting? won't she be contrasting? won't we be contrasting? won't you be contrasting? won't they be contrasting?
Futuro perfecto
won't I have contrasted? won't you have contrasted? won't she have contrasted? won't we have contrasted? won't you have contrasted? won't they have contrasted?
Futuro perfecto contínuo
won't I have been contrasting? won't you have been contrasting? won't she have been contrasting? won't we have been contrasting? won't you have been contrasting? won't they have been contrasting?
Condicional
Presente
wouldn't I contrast? wouldn't you contrast? wouldn't she contrast? wouldn't we contrast? wouldn't you contrast? wouldn't they contrast?
Presente continuo
wouldn't I be contrasting? wouldn't you be contrasting? wouldn't she be contrasting? wouldn't we be contrasting? wouldn't you be contrasting? wouldn't they be contrasting?
Passado
wouldn't I have contrasted? wouldn't you have contrasted? wouldn't she have contrasted? wouldn't we have contrasted? wouldn't you have contrasted? wouldn't they have contrasted?
Passado continuo
wouldn't I have been contrasting? wouldn't you have been contrasting? wouldn't she have been contrasting? wouldn't we have been contrasting? wouldn't you have been contrasting? wouldn't they have been contrasting?