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