do I crab? do you crab? does he crab? do we crab? do you crab? do they crab?
Present continuous
am I crabbing? are you crabbing? is he crabbing? are we crabbing? are you crabbing? are they crabbing?
Preterite
did I crab? did you crab? did he crab? did we crab? did you crab? did they crab?
Preterite continuous
was I crabbing? were you crabbing? was he crabbing? were we crabbing? were you crabbing? were they crabbing?
Present perfect
have I crabbed? have you crabbed? has he crabbed? have we crabbed? have you crabbed? have they crabbed?
Present perfect continuous
have I been crabbing? have you been crabbing? has he been crabbing? have we been crabbing? have you been crabbing? have they been crabbing?
Pluperfect
had I crabbed? had you crabbed? had he crabbed? had we crabbed? had you crabbed? had they crabbed?
Pluperfect continuous
had I been crabbing? had you been crabbing? had he been crabbing? had we been crabbing? had you been crabbing? had they been crabbing?
Future
will I crab? will you crab? will he crab? will we crab? will you crab? will they crab?
Future continuous
will I be crabbing? will you be crabbing? will he be crabbing? will we be crabbing? will you be crabbing? will they be crabbing?
Future perfect
will I have crabbed? will you have crabbed? will he have crabbed? will we have crabbed? will you have crabbed? will they have crabbed?
Future perfect continuous
will I have been crabbing? will you have been crabbing? will he have been crabbing? will we have been crabbing? will you have been crabbing? will they have been crabbing?
Conditional
Present
would I crab? would you crab? would he crab? would we crab? would you crab? would they crab?
Present continuous
would I be crabbing? would you be crabbing? would he be crabbing? would we be crabbing? would you be crabbing? would they be crabbing?
Past
would I have crabbed? would you have crabbed? would he have crabbed? would we have crabbed? would you have crabbed? would they have crabbed?
Past continuous
would I have been crabbing? would you have been crabbing? would he have been crabbing? would we have been crabbing? would you have been crabbing? would they have been crabbing?