do I not collar? do you not collar? does he not collar? do we not collar? do you not collar? do they not collar?
Present continuous
am I not collaring? are you not collaring? is he not collaring? are we not collaring? are you not collaring? are they not collaring?
Preterite
did I not collar? did you not collar? did he not collar? did we not collar? did you not collar? did they not collar?
Preterite continuous
was I not collaring? were you not collaring? was he not collaring? were we not collaring? were you not collaring? were they not collaring?
Present perfect
have I not collared? have you not collared? has he not collared? have we not collared? have you not collared? have they not collared?
Present perfect continuous
have I not been collaring? have you not been collaring? has he not been collaring? have we not been collaring? have you not been collaring? have they not been collaring?
Pluperfect
had I not collared? had you not collared? had he not collared? had we not collared? had you not collared? had they not collared?
Pluperfect continuous
had I not been collaring? had you not been collaring? had he not been collaring? had we not been collaring? had you not been collaring? had they not been collaring?
Future
will I not collar? will you not collar? will he not collar? will we not collar? will you not collar? will they not collar?
Future continuous
will I not be collaring? will you not be collaring? will he not be collaring? will we not be collaring? will you not be collaring? will they not be collaring?
Future perfect
will I not have collared? will you not have collared? will he not have collared? will we not have collared? will you not have collared? will they not have collared?
Future perfect continuous
will I not have been collaring? will you not have been collaring? will he not have been collaring? will we not have been collaring? will you not have been collaring? will they not have been collaring?
Conditional
Present
would I not collar? would you not collar? would he not collar? would we not collar? would you not collar? would they not collar?
Present continuous
would I not be collaring? would you not be collaring? would he not be collaring? would we not be collaring? would you not be collaring? would they not be collaring?
Past
would I not have collared? would you not have collared? would he not have collared? would we not have collared? would you not have collared? would they not have collared?
Past continuous
would I not have been collaring? would you not have been collaring? would he not have been collaring? would we not have been collaring? would you not have been collaring? would they not have been collaring?