could gage
Regular verb: gage - gaged- gaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could gage
you could gage
he could gage
we could gage
you could gage
they could gage 	I could be gaging
you could be gaging
he could be gaging
we could be gaging
you could be gaging
they could be gaging	I could have gaged
you could have gaged
he could have gaged
we could have gaged
you could have gaged
they could have gaged	I could have been gaging
you could have been gaging
he could have been gaging
we could have been gaging
you could have been gaging
they could have been gaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't gage
you couldn't gage
he couldn't gage
we couldn't gage
you couldn't gage
they couldn't gage 	I couldn't be gaging
you couldn't be gaging
he couldn't be gaging
we couldn't be gaging
you couldn't be gaging
they couldn't be gaging	I couldn't have gaged
you couldn't have gaged
he couldn't have gaged
we couldn't have gaged
you couldn't have gaged
they couldn't have gaged	I couldn't have been gaging
you couldn't have been gaging
he couldn't have been gaging
we couldn't have been gaging
you couldn't have been gaging
they couldn't have been gaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I gage?
could you gage?
could he gage?
could we gage?
could you gage?
could they gage? 	could I be gaging?
could you be gaging?
could he be gaging?
could we be gaging?
could you be gaging?
could they be gaging? 	could I have gaged?
could you have gaged?
could he have gaged?
could we have gaged?
could you have gaged?
could they have gaged? 	could I have been gaging?
could you have been gaging?
could he have been gaging?
could we have been gaging?
could you have been gaging?
could they have been gaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I gage?
couldn't you gage?
couldn't he gage?
couldn't we gage?
couldn't you gage?
couldn't they gage? 	couldn't I be gaging?
couldn't you be gaging?
couldn't he be gaging?
couldn't we be gaging?
couldn't you be gaging?
couldn't they be gaging? 	couldn't I have gaged?
couldn't you have gaged?
couldn't he have gaged?
couldn't we have gaged?
couldn't you have gaged?
couldn't they have gaged? 	couldn't I have been gaging?
couldn't you have been gaging?
couldn't he have been gaging?
couldn't we have been gaging?
couldn't you have been gaging?
couldn't they have been gaging?