I could contraindicate you could contraindicate he could contraindicate we could contraindicate you could contraindicate they could contraindicate
V-ing form
I could be contraindicating you could be contraindicating he could be contraindicating we could be contraindicating you could be contraindicating they could be contraindicating
Perfect
I could have contraindicated you could have contraindicated he could have contraindicated we could have contraindicated you could have contraindicated they could have contraindicated
V-ing perfect
I could have been contraindicating you could have been contraindicating he could have been contraindicating we could have been contraindicating you could have been contraindicating they could have been contraindicating
Negation
Simple form
I could not contraindicate you could not contraindicate he could not contraindicate we could not contraindicate you could not contraindicate they could not contraindicate
V-ing form
I could not be contraindicating you could not be contraindicating he could not be contraindicating we could not be contraindicating you could not be contraindicating they could not be contraindicating
Perfect
I could not have contraindicated you could not have contraindicated he could not have contraindicated we could not have contraindicated you could not have contraindicated they could not have contraindicated
V-ing perfect
I could not have been contraindicating you could not have been contraindicating he could not have been contraindicating we could not have been contraindicating you could not have been contraindicating they could not have been contraindicating
Interrogative form
Simple form
could I contraindicate? could you contraindicate? could he contraindicate? could we contraindicate? could you contraindicate? could they contraindicate?
V-ing form
could I be contraindicating? could you be contraindicating? could he be contraindicating? could we be contraindicating? could you be contraindicating? could they be contraindicating?
Perfect
could I have contraindicated? could you have contraindicated? could he have contraindicated? could we have contraindicated? could you have contraindicated? could they have contraindicated?
V-ing perfect
could I have been contraindicating? could you have been contraindicating? could he have been contraindicating? could we have been contraindicating? could you have been contraindicating? could they have been contraindicating?
Interro-negative form
Simple form
could I not contraindicate? could you not contraindicate? could he not contraindicate? could we not contraindicate? could you not contraindicate? could they not contraindicate?
V-ing form
could I not be contraindicating? could you not be contraindicating? could he not be contraindicating? could we not be contraindicating? could you not be contraindicating? could they not be contraindicating?
Perfect
could I not have contraindicated? could you not have contraindicated? could he not have contraindicated? could we not have contraindicated? could you not have contraindicated? could they not have contraindicated?
V-ing perfect
could I not have been contraindicating? could you not have been contraindicating? could he not have been contraindicating? could we not have been contraindicating? could you not have been contraindicating? could they not have been contraindicating?