can detrain
Regular verb: detrain - detrained- detrained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can detrain
you can detrain
she can detrain
we can detrain
you can detrain
they can detrain 	I can be detraining
you can be detraining
she can be detraining
we can be detraining
you can be detraining
they can be detraining	I can have detrained
you can have detrained
she can have detrained
we can have detrained
you can have detrained
they can have detrained	I can have been detraining
you can have been detraining
she can have been detraining
we can have been detraining
you can have been detraining
they can have been detraining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot detrain
you cannot detrain
she cannot detrain
we cannot detrain
you cannot detrain
they cannot detrain 	I cannot be detraining
you cannot be detraining
she cannot be detraining
we cannot be detraining
you cannot be detraining
they cannot be detraining	I cannot have detrained
you cannot have detrained
she cannot have detrained
we cannot have detrained
you cannot have detrained
they cannot have detrained	I cannot have been detraining
you cannot have been detraining
she cannot have been detraining
we cannot have been detraining
you cannot have been detraining
they cannot have been detraining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I detrain?
can you detrain?
can she detrain?
can we detrain?
can you detrain?
can they detrain? 	can I be detraining?
can you be detraining?
can she be detraining?
can we be detraining?
can you be detraining?
can they be detraining? 	can I have detrained?
can you have detrained?
can she have detrained?
can we have detrained?
can you have detrained?
can they have detrained? 	can I have been detraining?
can you have been detraining?
can she have been detraining?
can we have been detraining?
can you have been detraining?
can they have been detraining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not detrain?
can you not detrain?
can she not detrain?
can we not detrain?
can you not detrain?
can they not detrain? 	can I not be detraining?
can you not be detraining?
can she not be detraining?
can we not be detraining?
can you not be detraining?
can they not be detraining? 	can I not have detrained?
can you not have detrained?
can she not have detrained?
can we not have detrained?
can you not have detrained?
can they not have detrained? 	can I not have been detraining?
can you not have been detraining?
can she not have been detraining?
can we not have been detraining?
can you not have been detraining?
can they not have been detraining?