English verb conjugation
COULD ENTRAIN

Regular verb: entrain - entrained - entrained

Affirmation

Simple form	V-ing form
I could entrain you could entrain he could entrain we could entrain you could entrain they could entrain	I could be entraining you could be entraining he could be entraining we could be entraining you could be entraining they could be entraining
Perfect	V-ing perfect
I could have entrained you could have entrained he could have entrained we could have entrained you could have entrained they could have entrained	I could have been entraining you could have been entraining he could have been entraining we could have been entraining you could have been entraining they could have been entraining

Negation

Simple form	V-ing form
I could not entrain you could not entrain he could not entrain we could not entrain you could not entrain they could not entrain	I could not be entraining you could not be entraining he could not be entraining we could not be entraining you could not be entraining they could not be entraining
Perfect	V-ing perfect
I could not have entrained you could not have entrained he could not have entrained we could not have entrained you could not have entrained they could not have entrained	I could not have been entraining you could not have been entraining he could not have been entraining we could not have been entraining you could not have been entraining they could not have been entraining

Interrogative form

Simple form	V-ing form
could I entrain? could you entrain? could he entrain? could we entrain? could you entrain? could they entrain?	could I be entraining? could you be entraining? could he be entraining? could we be entraining? could you be entraining? could they be entraining?
Perfect	V-ing perfect
could I have entrained? could you have entrained? could he have entrained? could we have entrained? could you have entrained? could they have entrained?	could I have been entraining? could you have been entraining? could he have been entraining? could we have been entraining? could you have been entraining? could they have been entraining?

Interro-negative form

Simple form	V-ing form
could I not entrain? could you not entrain? could he not entrain? could we not entrain? could you not entrain? could they not entrain?	could I not be entraining? could you not be entraining? could he not be entraining? could we not be entraining? could you not be entraining? could they not be entraining?
Perfect	V-ing perfect
could I not have entrained? could you not have entrained? could he not have entrained? could we not have entrained? could you not have entrained? could they not have entrained?	could I not have been entraining? could you not have been entraining? could he not have been entraining? could we not have been entraining? could you not have been entraining? could they not have been entraining?