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 can't detrain you can't detrain he can't detrain we can't detrain you can't detrain they can't detrain	I can't be detraining you can't be detraining he can't be detraining we can't be detraining you can't be detraining they can't be detraining
Perfect	V-ing perfect
I can't have detrained you can't have detrained he can't have detrained we can't have detrained you can't have detrained they can't have detrained	I can't have been detraining you can't have been detraining he can't have been detraining we can't have been detraining you can't have been detraining they can't 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't I detrain? can't you detrain? can't he detrain? can't we detrain? can't you detrain? can't they detrain?	can't I be detraining? can't you be detraining? can't he be detraining? can't we be detraining? can't you be detraining? can't they be detraining?
Perfect	V-ing perfect
can't I have detrained? can't you have detrained? can't he have detrained? can't we have detrained? can't you have detrained? can't they have detrained?	can't I have been detraining? can't you have been detraining? can't he have been detraining? can't we have been detraining? can't you have been detraining? can't they have been detraining?