English verb conjugation
COULD OVERTRAIN

Regular verb: overtrain - overtrained - overtrained

Affirmation

Simple form	V-ing form
I could overtrain you could overtrain she could overtrain we could overtrain you could overtrain they could overtrain	I could be overtraining you could be overtraining she could be overtraining we could be overtraining you could be overtraining they could be overtraining
Perfect	V-ing perfect
I could have overtrained you could have overtrained she could have overtrained we could have overtrained you could have overtrained they could have overtrained	I could have been overtraining you could have been overtraining she could have been overtraining we could have been overtraining you could have been overtraining they could have been overtraining

Negation

Simple form	V-ing form
I could not overtrain you could not overtrain she could not overtrain we could not overtrain you could not overtrain they could not overtrain	I could not be overtraining you could not be overtraining she could not be overtraining we could not be overtraining you could not be overtraining they could not be overtraining
Perfect	V-ing perfect
I could not have overtrained you could not have overtrained she could not have overtrained we could not have overtrained you could not have overtrained they could not have overtrained	I could not have been overtraining you could not have been overtraining she could not have been overtraining we could not have been overtraining you could not have been overtraining they could not have been overtraining

Interrogative form

Simple form	V-ing form
could I overtrain? could you overtrain? could she overtrain? could we overtrain? could you overtrain? could they overtrain?	could I be overtraining? could you be overtraining? could she be overtraining? could we be overtraining? could you be overtraining? could they be overtraining?
Perfect	V-ing perfect
could I have overtrained? could you have overtrained? could she have overtrained? could we have overtrained? could you have overtrained? could they have overtrained?	could I have been overtraining? could you have been overtraining? could she have been overtraining? could we have been overtraining? could you have been overtraining? could they have been overtraining?

Interro-negative form

Simple form	V-ing form
could I not overtrain? could you not overtrain? could she not overtrain? could we not overtrain? could you not overtrain? could they not overtrain?	could I not be overtraining? could you not be overtraining? could she not be overtraining? could we not be overtraining? could you not be overtraining? could they not be overtraining?
Perfect	V-ing perfect
could I not have overtrained? could you not have overtrained? could she not have overtrained? could we not have overtrained? could you not have overtrained? could they not have overtrained?	could I not have been overtraining? could you not have been overtraining? could she not have been overtraining? could we not have been overtraining? could you not have been overtraining? could they not have been overtraining?