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