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