don't I breathalyse? don't you breathalyse? doesn't he breathalyse? don't we breathalyse? don't you breathalyse? don't they breathalyse?
Present continuous
am I not breathalysing? aren't you breathalysing? isn't he breathalysing? aren't we breathalysing? aren't you breathalysing? aren't they breathalysing?
Preterite
didn't I breathalyse? didn't you breathalyse? didn't he breathalyse? didn't we breathalyse? didn't you breathalyse? didn't they breathalyse?
Preterite continuous
wasn't I breathalysing? weren't you breathalysing? wasn't he breathalysing? weren't we breathalysing? weren't you breathalysing? weren't they breathalysing?
Present perfect
haven't I breathalysed? haven't you breathalysed? hasn't he breathalysed? haven't we breathalysed? haven't you breathalysed? haven't they breathalysed?
Present perfect continuous
haven't I been breathalysing? haven't you been breathalysing? hasn't he been breathalysing? haven't we been breathalysing? haven't you been breathalysing? haven't they been breathalysing?
Pluperfect
hadn't I breathalysed? hadn't you breathalysed? hadn't he breathalysed? hadn't we breathalysed? hadn't you breathalysed? hadn't they breathalysed?
Pluperfect continuous
hadn't I been breathalysing? hadn't you been breathalysing? hadn't he been breathalysing? hadn't we been breathalysing? hadn't you been breathalysing? hadn't they been breathalysing?
Future
won't I breathalyse? won't you breathalyse? won't he breathalyse? won't we breathalyse? won't you breathalyse? won't they breathalyse?
Future continuous
won't I be breathalysing? won't you be breathalysing? won't he be breathalysing? won't we be breathalysing? won't you be breathalysing? won't they be breathalysing?
Future perfect
won't I have breathalysed? won't you have breathalysed? won't he have breathalysed? won't we have breathalysed? won't you have breathalysed? won't they have breathalysed?
Future perfect continuous
won't I have been breathalysing? won't you have been breathalysing? won't he have been breathalysing? won't we have been breathalysing? won't you have been breathalysing? won't they have been breathalysing?
Conditional
Present
wouldn't I breathalyse? wouldn't you breathalyse? wouldn't he breathalyse? wouldn't we breathalyse? wouldn't you breathalyse? wouldn't they breathalyse?
Present continuous
wouldn't I be breathalysing? wouldn't you be breathalysing? wouldn't he be breathalysing? wouldn't we be breathalysing? wouldn't you be breathalysing? wouldn't they be breathalysing?
Past
wouldn't I have breathalysed? wouldn't you have breathalysed? wouldn't he have breathalysed? wouldn't we have breathalysed? wouldn't you have breathalysed? wouldn't they have breathalysed?
Past continuous
wouldn't I have been breathalysing? wouldn't you have been breathalysing? wouldn't he have been breathalysing? wouldn't we have been breathalysing? wouldn't you have been breathalysing? wouldn't they have been breathalysing?