could consider
Regular verb: consider - considered- considered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could consider
you could consider
he could consider
we could consider
you could consider
they could consider 	I could be considering
you could be considering
he could be considering
we could be considering
you could be considering
they could be considering	I could have considered
you could have considered
he could have considered
we could have considered
you could have considered
they could have considered	I could have been considering
you could have been considering
he could have been considering
we could have been considering
you could have been considering
they could have been considering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't consider
you couldn't consider
he couldn't consider
we couldn't consider
you couldn't consider
they couldn't consider 	I couldn't be considering
you couldn't be considering
he couldn't be considering
we couldn't be considering
you couldn't be considering
they couldn't be considering	I couldn't have considered
you couldn't have considered
he couldn't have considered
we couldn't have considered
you couldn't have considered
they couldn't have considered	I couldn't have been considering
you couldn't have been considering
he couldn't have been considering
we couldn't have been considering
you couldn't have been considering
they couldn't have been considering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I consider?
could you consider?
could he consider?
could we consider?
could you consider?
could they consider? 	could I be considering?
could you be considering?
could he be considering?
could we be considering?
could you be considering?
could they be considering? 	could I have considered?
could you have considered?
could he have considered?
could we have considered?
could you have considered?
could they have considered? 	could I have been considering?
could you have been considering?
could he have been considering?
could we have been considering?
could you have been considering?
could they have been considering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I consider?
couldn't you consider?
couldn't he consider?
couldn't we consider?
couldn't you consider?
couldn't they consider? 	couldn't I be considering?
couldn't you be considering?
couldn't he be considering?
couldn't we be considering?
couldn't you be considering?
couldn't they be considering? 	couldn't I have considered?
couldn't you have considered?
couldn't he have considered?
couldn't we have considered?
couldn't you have considered?
couldn't they have considered? 	couldn't I have been considering?
couldn't you have been considering?
couldn't he have been considering?
couldn't we have been considering?
couldn't you have been considering?
couldn't they have been considering?