can impute
Regular verb: impute - imputed- imputed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can impute
you can impute
he can impute
we can impute
you can impute
they can impute 	I can be imputing
you can be imputing
he can be imputing
we can be imputing
you can be imputing
they can be imputing	I can have imputed
you can have imputed
he can have imputed
we can have imputed
you can have imputed
they can have imputed	I can have been imputing
you can have been imputing
he can have been imputing
we can have been imputing
you can have been imputing
they can have been imputing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't impute
you can't impute
he can't impute
we can't impute
you can't impute
they can't impute 	I can't be imputing
you can't be imputing
he can't be imputing
we can't be imputing
you can't be imputing
they can't be imputing	I can't have imputed
you can't have imputed
he can't have imputed
we can't have imputed
you can't have imputed
they can't have imputed	I can't have been imputing
you can't have been imputing
he can't have been imputing
we can't have been imputing
you can't have been imputing
they can't have been imputing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I impute?
can you impute?
can he impute?
can we impute?
can you impute?
can they impute? 	can I be imputing?
can you be imputing?
can he be imputing?
can we be imputing?
can you be imputing?
can they be imputing? 	can I have imputed?
can you have imputed?
can he have imputed?
can we have imputed?
can you have imputed?
can they have imputed? 	can I have been imputing?
can you have been imputing?
can he have been imputing?
can we have been imputing?
can you have been imputing?
can they have been imputing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I impute?
can't you impute?
can't he impute?
can't we impute?
can't you impute?
can't they impute? 	can't I be imputing?
can't you be imputing?
can't he be imputing?
can't we be imputing?
can't you be imputing?
can't they be imputing? 	can't I have imputed?
can't you have imputed?
can't he have imputed?
can't we have imputed?
can't you have imputed?
can't they have imputed? 	can't I have been imputing?
can't you have been imputing?
can't he have been imputing?
can't we have been imputing?
can't you have been imputing?
can't they have been imputing?