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