can overtrain
Regular verb: overtrain - overtrained- overtrained

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

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

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

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