English verb conjugation
COULD APPRAISE

Regular verb: appraise - appraised - appraised

Affirmation

Simple form	V-ing form
I could appraise you could appraise he could appraise we could appraise you could appraise they could appraise	I could be appraising you could be appraising he could be appraising we could be appraising you could be appraising they could be appraising
Perfect	V-ing perfect
I could have appraised you could have appraised he could have appraised we could have appraised you could have appraised they could have appraised	I could have been appraising you could have been appraising he could have been appraising we could have been appraising you could have been appraising they could have been appraising

Negation

Simple form	V-ing form
I could not appraise you could not appraise he could not appraise we could not appraise you could not appraise they could not appraise	I could not be appraising you could not be appraising he could not be appraising we could not be appraising you could not be appraising they could not be appraising
Perfect	V-ing perfect
I could not have appraised you could not have appraised he could not have appraised we could not have appraised you could not have appraised they could not have appraised	I could not have been appraising you could not have been appraising he could not have been appraising we could not have been appraising you could not have been appraising they could not have been appraising

Interrogative form

Simple form	V-ing form
could I appraise? could you appraise? could he appraise? could we appraise? could you appraise? could they appraise?	could I be appraising? could you be appraising? could he be appraising? could we be appraising? could you be appraising? could they be appraising?
Perfect	V-ing perfect
could I have appraised? could you have appraised? could he have appraised? could we have appraised? could you have appraised? could they have appraised?	could I have been appraising? could you have been appraising? could he have been appraising? could we have been appraising? could you have been appraising? could they have been appraising?

Interro-negative form

Simple form	V-ing form
could I not appraise? could you not appraise? could he not appraise? could we not appraise? could you not appraise? could they not appraise?	could I not be appraising? could you not be appraising? could he not be appraising? could we not be appraising? could you not be appraising? could they not be appraising?
Perfect	V-ing perfect
could I not have appraised? could you not have appraised? could he not have appraised? could we not have appraised? could you not have appraised? could they not have appraised?	could I not have been appraising? could you not have been appraising? could he not have been appraising? could we not have been appraising? could you not have been appraising? could they not have been appraising?