English verb conjugation
CAN DETRAIN

Regular verb: detrain - detrained - detrained

Affirmation

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