I could macadamize you could macadamize he could macadamize we could macadamize you could macadamize they could macadamize
V-ing form
I could be macadamizing you could be macadamizing he could be macadamizing we could be macadamizing you could be macadamizing they could be macadamizing
Perfect
I could have macadamized you could have macadamized he could have macadamized we could have macadamized you could have macadamized they could have macadamized
V-ing perfect
I could have been macadamizing you could have been macadamizing he could have been macadamizing we could have been macadamizing you could have been macadamizing they could have been macadamizing
Negation
Simple form
I could not macadamize you could not macadamize he could not macadamize we could not macadamize you could not macadamize they could not macadamize
V-ing form
I could not be macadamizing you could not be macadamizing he could not be macadamizing we could not be macadamizing you could not be macadamizing they could not be macadamizing
Perfect
I could not have macadamized you could not have macadamized he could not have macadamized we could not have macadamized you could not have macadamized they could not have macadamized
V-ing perfect
I could not have been macadamizing you could not have been macadamizing he could not have been macadamizing we could not have been macadamizing you could not have been macadamizing they could not have been macadamizing
Interrogative form
Simple form
could I macadamize? could you macadamize? could he macadamize? could we macadamize? could you macadamize? could they macadamize?
V-ing form
could I be macadamizing? could you be macadamizing? could he be macadamizing? could we be macadamizing? could you be macadamizing? could they be macadamizing?
Perfect
could I have macadamized? could you have macadamized? could he have macadamized? could we have macadamized? could you have macadamized? could they have macadamized?
V-ing perfect
could I have been macadamizing? could you have been macadamizing? could he have been macadamizing? could we have been macadamizing? could you have been macadamizing? could they have been macadamizing?
Interro-negative form
Simple form
could I not macadamize? could you not macadamize? could he not macadamize? could we not macadamize? could you not macadamize? could they not macadamize?
V-ing form
could I not be macadamizing? could you not be macadamizing? could he not be macadamizing? could we not be macadamizing? could you not be macadamizing? could they not be macadamizing?
Perfect
could I not have macadamized? could you not have macadamized? could he not have macadamized? could we not have macadamized? could you not have macadamized? could they not have macadamized?
V-ing perfect
could I not have been macadamizing? could you not have been macadamizing? could he not have been macadamizing? could we not have been macadamizing? could you not have been macadamizing? could they not have been macadamizing?