do I not appreciate? do you not appreciate? does she not appreciate? do we not appreciate? do you not appreciate? do they not appreciate?
Present continuous
am I not appreciating? are you not appreciating? is she not appreciating? are we not appreciating? are you not appreciating? are they not appreciating?
Preterite
did I not appreciate? did you not appreciate? did she not appreciate? did we not appreciate? did you not appreciate? did they not appreciate?
Preterite continuous
was I not appreciating? were you not appreciating? was she not appreciating? were we not appreciating? were you not appreciating? were they not appreciating?
Present perfect
have I not appreciated? have you not appreciated? has she not appreciated? have we not appreciated? have you not appreciated? have they not appreciated?
Present perfect continuous
have I not been appreciating? have you not been appreciating? has she not been appreciating? have we not been appreciating? have you not been appreciating? have they not been appreciating?
Pluperfect
had I not appreciated? had you not appreciated? had she not appreciated? had we not appreciated? had you not appreciated? had they not appreciated?
Pluperfect continuous
had I not been appreciating? had you not been appreciating? had she not been appreciating? had we not been appreciating? had you not been appreciating? had they not been appreciating?
Future
will I not appreciate? will you not appreciate? will she not appreciate? will we not appreciate? will you not appreciate? will they not appreciate?
Future continuous
will I not be appreciating? will you not be appreciating? will she not be appreciating? will we not be appreciating? will you not be appreciating? will they not be appreciating?
Future perfect
will I not have appreciated? will you not have appreciated? will she not have appreciated? will we not have appreciated? will you not have appreciated? will they not have appreciated?
Future perfect continuous
will I not have been appreciating? will you not have been appreciating? will she not have been appreciating? will we not have been appreciating? will you not have been appreciating? will they not have been appreciating?
Conditional
Present
would I not appreciate? would you not appreciate? would she not appreciate? would we not appreciate? would you not appreciate? would they not appreciate?
Present continuous
would I not be appreciating? would you not be appreciating? would she not be appreciating? would we not be appreciating? would you not be appreciating? would they not be appreciating?
Past
would I not have appreciated? would you not have appreciated? would she not have appreciated? would we not have appreciated? would you not have appreciated? would they not have appreciated?
Past continuous
would I not have been appreciating? would you not have been appreciating? would she not have been appreciating? would we not have been appreciating? would you not have been appreciating? would they not have been appreciating?