could contraindicate
Verbo regular: contraindicate - contraindicated- contraindicated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could contraindicate
you could contraindicate
he could contraindicate
we could contraindicate
you could contraindicate
they could contraindicate 	I could be contraindicating
you could be contraindicating
he could be contraindicating
we could be contraindicating
you could be contraindicating
they could be contraindicating	I could have contraindicated
you could have contraindicated
he could have contraindicated
we could have contraindicated
you could have contraindicated
they could have contraindicated	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not contraindicate
you could not contraindicate
he could not contraindicate
we could not contraindicate
you could not contraindicate
they could not contraindicate 	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	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	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	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I contraindicate?
could you contraindicate?
could he contraindicate?
could we contraindicate?
could you contraindicate?
could they contraindicate? 	could I be contraindicating?
could you be contraindicating?
could he be contraindicating?
could we be contraindicating?
could you be contraindicating?
could they be contraindicating? 	could I have contraindicated?
could you have contraindicated?
could he have contraindicated?
could we have contraindicated?
could you have contraindicated?
could they have contraindicated? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not contraindicate?
could you not contraindicate?
could he not contraindicate?
could we not contraindicate?
could you not contraindicate?
could they not contraindicate? 	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? 	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? 	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?