can contraindicate
Regular verb: contraindicate - contraindicated- contraindicated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can contraindicate
you can contraindicate
she can contraindicate
we can contraindicate
you can contraindicate
they can contraindicate 	I can be contraindicating
you can be contraindicating
she can be contraindicating
we can be contraindicating
you can be contraindicating
they can be contraindicating	I can have contraindicated
you can have contraindicated
she can have contraindicated
we can have contraindicated
you can have contraindicated
they can have contraindicated	I can have been contraindicating
you can have been contraindicating
she can have been contraindicating
we can have been contraindicating
you can have been contraindicating
they can have been contraindicating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't contraindicate
you can't contraindicate
she can't contraindicate
we can't contraindicate
you can't contraindicate
they can't contraindicate 	I can't be contraindicating
you can't be contraindicating
she can't be contraindicating
we can't be contraindicating
you can't be contraindicating
they can't be contraindicating	I can't have contraindicated
you can't have contraindicated
she can't have contraindicated
we can't have contraindicated
you can't have contraindicated
they can't have contraindicated	I can't have been contraindicating
you can't have been contraindicating
she can't have been contraindicating
we can't have been contraindicating
you can't have been contraindicating
they can't have been contraindicating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I contraindicate?
can you contraindicate?
can she contraindicate?
can we contraindicate?
can you contraindicate?
can they contraindicate? 	can I be contraindicating?
can you be contraindicating?
can she be contraindicating?
can we be contraindicating?
can you be contraindicating?
can they be contraindicating? 	can I have contraindicated?
can you have contraindicated?
can she have contraindicated?
can we have contraindicated?
can you have contraindicated?
can they have contraindicated? 	can I have been contraindicating?
can you have been contraindicating?
can she have been contraindicating?
can we have been contraindicating?
can you have been contraindicating?
can they have been contraindicating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I contraindicate?
can't you contraindicate?
can't she contraindicate?
can't we contraindicate?
can't you contraindicate?
can't they contraindicate? 	can't I be contraindicating?
can't you be contraindicating?
can't she be contraindicating?
can't we be contraindicating?
can't you be contraindicating?
can't they be contraindicating? 	can't I have contraindicated?
can't you have contraindicated?
can't she have contraindicated?
can't we have contraindicated?
can't you have contraindicated?
can't they have contraindicated? 	can't I have been contraindicating?
can't you have been contraindicating?
can't she have been contraindicating?
can't we have been contraindicating?
can't you have been contraindicating?
can't they have been contraindicating?