could overteach
Irregular verb: overteach - overtaught- overtaught

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overteach
you could overteach
she could overteach
we could overteach
you could overteach
they could overteach 	I could be overteaching
you could be overteaching
she could be overteaching
we could be overteaching
you could be overteaching
they could be overteaching	I could have overtaught
you could have overtaught
she could have overtaught
we could have overtaught
you could have overtaught
they could have overtaught	I could have been overteaching
you could have been overteaching
she could have been overteaching
we could have been overteaching
you could have been overteaching
they could have been overteaching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not overteach
you could not overteach
she could not overteach
we could not overteach
you could not overteach
they could not overteach 	I could not be overteaching
you could not be overteaching
she could not be overteaching
we could not be overteaching
you could not be overteaching
they could not be overteaching	I could not have overtaught
you could not have overtaught
she could not have overtaught
we could not have overtaught
you could not have overtaught
they could not have overtaught	I could not have been overteaching
you could not have been overteaching
she could not have been overteaching
we could not have been overteaching
you could not have been overteaching
they could not have been overteaching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overteach?
could you overteach?
could she overteach?
could we overteach?
could you overteach?
could they overteach? 	could I be overteaching?
could you be overteaching?
could she be overteaching?
could we be overteaching?
could you be overteaching?
could they be overteaching? 	could I have overtaught?
could you have overtaught?
could she have overtaught?
could we have overtaught?
could you have overtaught?
could they have overtaught? 	could I have been overteaching?
could you have been overteaching?
could she have been overteaching?
could we have been overteaching?
could you have been overteaching?
could they have been overteaching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not overteach?
could you not overteach?
could she not overteach?
could we not overteach?
could you not overteach?
could they not overteach? 	could I not be overteaching?
could you not be overteaching?
could she not be overteaching?
could we not be overteaching?
could you not be overteaching?
could they not be overteaching? 	could I not have overtaught?
could you not have overtaught?
could she not have overtaught?
could we not have overtaught?
could you not have overtaught?
could they not have overtaught? 	could I not have been overteaching?
could you not have been overteaching?
could she not have been overteaching?
could we not have been overteaching?
could you not have been overteaching?
could they not have been overteaching?