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 can't overtrain
you can't overtrain
she can't overtrain
we can't overtrain
you can't overtrain
they can't overtrain 	I can't be overtraining
you can't be overtraining
she can't be overtraining
we can't be overtraining
you can't be overtraining
they can't be overtraining	I can't have overtrained
you can't have overtrained
she can't have overtrained
we can't have overtrained
you can't have overtrained
they can't have overtrained	I can't have been overtraining
you can't have been overtraining
she can't have been overtraining
we can't have been overtraining
you can't have been overtraining
they can't 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't I overtrain?
can't you overtrain?
can't she overtrain?
can't we overtrain?
can't you overtrain?
can't they overtrain? 	can't I be overtraining?
can't you be overtraining?
can't she be overtraining?
can't we be overtraining?
can't you be overtraining?
can't they be overtraining? 	can't I have overtrained?
can't you have overtrained?
can't she have overtrained?
can't we have overtrained?
can't you have overtrained?
can't they have overtrained? 	can't I have been overtraining?
can't you have been overtraining?
can't she have been overtraining?
can't we have been overtraining?
can't you have been overtraining?
can't they have been overtraining?