could overdecorate
Regular verb: overdecorate - overdecorated- overdecorated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overdecorate
you could overdecorate
he could overdecorate
we could overdecorate
you could overdecorate
they could overdecorate 	I could be overdecorating
you could be overdecorating
he could be overdecorating
we could be overdecorating
you could be overdecorating
they could be overdecorating	I could have overdecorated
you could have overdecorated
he could have overdecorated
we could have overdecorated
you could have overdecorated
they could have overdecorated	I could have been overdecorating
you could have been overdecorating
he could have been overdecorating
we could have been overdecorating
you could have been overdecorating
they could have been overdecorating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overdecorate
you couldn't overdecorate
he couldn't overdecorate
we couldn't overdecorate
you couldn't overdecorate
they couldn't overdecorate 	I couldn't be overdecorating
you couldn't be overdecorating
he couldn't be overdecorating
we couldn't be overdecorating
you couldn't be overdecorating
they couldn't be overdecorating	I couldn't have overdecorated
you couldn't have overdecorated
he couldn't have overdecorated
we couldn't have overdecorated
you couldn't have overdecorated
they couldn't have overdecorated	I couldn't have been overdecorating
you couldn't have been overdecorating
he couldn't have been overdecorating
we couldn't have been overdecorating
you couldn't have been overdecorating
they couldn't have been overdecorating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overdecorate?
could you overdecorate?
could he overdecorate?
could we overdecorate?
could you overdecorate?
could they overdecorate? 	could I be overdecorating?
could you be overdecorating?
could he be overdecorating?
could we be overdecorating?
could you be overdecorating?
could they be overdecorating? 	could I have overdecorated?
could you have overdecorated?
could he have overdecorated?
could we have overdecorated?
could you have overdecorated?
could they have overdecorated? 	could I have been overdecorating?
could you have been overdecorating?
could he have been overdecorating?
could we have been overdecorating?
could you have been overdecorating?
could they have been overdecorating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overdecorate?
couldn't you overdecorate?
couldn't he overdecorate?
couldn't we overdecorate?
couldn't you overdecorate?
couldn't they overdecorate? 	couldn't I be overdecorating?
couldn't you be overdecorating?
couldn't he be overdecorating?
couldn't we be overdecorating?
couldn't you be overdecorating?
couldn't they be overdecorating? 	couldn't I have overdecorated?
couldn't you have overdecorated?
couldn't he have overdecorated?
couldn't we have overdecorated?
couldn't you have overdecorated?
couldn't they have overdecorated? 	couldn't I have been overdecorating?
couldn't you have been overdecorating?
couldn't he have been overdecorating?
couldn't we have been overdecorating?
couldn't you have been overdecorating?
couldn't they have been overdecorating?