do I matter? do you matter? does she matter? do we matter? do you matter? do they matter?
Present continuous
am I mattering? are you mattering? is she mattering? are we mattering? are you mattering? are they mattering?
Preterite
did I matter? did you matter? did she matter? did we matter? did you matter? did they matter?
Preterite continuous
was I mattering? were you mattering? was she mattering? were we mattering? were you mattering? were they mattering?
Present perfect
have I mattered? have you mattered? has she mattered? have we mattered? have you mattered? have they mattered?
Present perfect continuous
have I been mattering? have you been mattering? has she been mattering? have we been mattering? have you been mattering? have they been mattering?
Pluperfect
had I mattered? had you mattered? had she mattered? had we mattered? had you mattered? had they mattered?
Pluperfect continuous
had I been mattering? had you been mattering? had she been mattering? had we been mattering? had you been mattering? had they been mattering?
Future
will I matter? will you matter? will she matter? will we matter? will you matter? will they matter?
Future continuous
will I be mattering? will you be mattering? will she be mattering? will we be mattering? will you be mattering? will they be mattering?
Future perfect
will I have mattered? will you have mattered? will she have mattered? will we have mattered? will you have mattered? will they have mattered?
Future perfect continuous
will I have been mattering? will you have been mattering? will she have been mattering? will we have been mattering? will you have been mattering? will they have been mattering?
Conditional
Present
would I matter? would you matter? would she matter? would we matter? would you matter? would they matter?
Present continuous
would I be mattering? would you be mattering? would she be mattering? would we be mattering? would you be mattering? would they be mattering?
Past
would I have mattered? would you have mattered? would she have mattered? would we have mattered? would you have mattered? would they have mattered?
Past continuous
would I have been mattering? would you have been mattering? would she have been mattering? would we have been mattering? would you have been mattering? would they have been mattering?