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