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