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