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