I could classicize you could classicize he could classicize we could classicize you could classicize they could classicize
V-ing form
I could be classicizing you could be classicizing he could be classicizing we could be classicizing you could be classicizing they could be classicizing
Perfect
I could have classicized you could have classicized he could have classicized we could have classicized you could have classicized they could have classicized
V-ing perfect
I could have been classicizing you could have been classicizing he could have been classicizing we could have been classicizing you could have been classicizing they could have been classicizing
Negation
Simple form
I could not classicize you could not classicize he could not classicize we could not classicize you could not classicize they could not classicize
V-ing form
I could not be classicizing you could not be classicizing he could not be classicizing we could not be classicizing you could not be classicizing they could not be classicizing
Perfect
I could not have classicized you could not have classicized he could not have classicized we could not have classicized you could not have classicized they could not have classicized
V-ing perfect
I could not have been classicizing you could not have been classicizing he could not have been classicizing we could not have been classicizing you could not have been classicizing they could not have been classicizing
Interrogative form
Simple form
could I classicize? could you classicize? could he classicize? could we classicize? could you classicize? could they classicize?
V-ing form
could I be classicizing? could you be classicizing? could he be classicizing? could we be classicizing? could you be classicizing? could they be classicizing?
Perfect
could I have classicized? could you have classicized? could he have classicized? could we have classicized? could you have classicized? could they have classicized?
V-ing perfect
could I have been classicizing? could you have been classicizing? could he have been classicizing? could we have been classicizing? could you have been classicizing? could they have been classicizing?
Interro-negative form
Simple form
could I not classicize? could you not classicize? could he not classicize? could we not classicize? could you not classicize? could they not classicize?
V-ing form
could I not be classicizing? could you not be classicizing? could he not be classicizing? could we not be classicizing? could you not be classicizing? could they not be classicizing?
Perfect
could I not have classicized? could you not have classicized? could he not have classicized? could we not have classicized? could you not have classicized? could they not have classicized?
V-ing perfect
could I not have been classicizing? could you not have been classicizing? could he not have been classicizing? could we not have been classicizing? could you not have been classicizing? could they not have been classicizing?