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