could archive
Regular verb: archive - archived- archived

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could archive
you could archive
she could archive
we could archive
you could archive
they could archive 	I could be archiving
you could be archiving
she could be archiving
we could be archiving
you could be archiving
they could be archiving	I could have archived
you could have archived
she could have archived
we could have archived
you could have archived
they could have archived	I could have been archiving
you could have been archiving
she could have been archiving
we could have been archiving
you could have been archiving
they could have been archiving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't archive
you couldn't archive
she couldn't archive
we couldn't archive
you couldn't archive
they couldn't archive 	I couldn't be archiving
you couldn't be archiving
she couldn't be archiving
we couldn't be archiving
you couldn't be archiving
they couldn't be archiving	I couldn't have archived
you couldn't have archived
she couldn't have archived
we couldn't have archived
you couldn't have archived
they couldn't have archived	I couldn't have been archiving
you couldn't have been archiving
she couldn't have been archiving
we couldn't have been archiving
you couldn't have been archiving
they couldn't have been archiving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I archive?
could you archive?
could she archive?
could we archive?
could you archive?
could they archive? 	could I be archiving?
could you be archiving?
could she be archiving?
could we be archiving?
could you be archiving?
could they be archiving? 	could I have archived?
could you have archived?
could she have archived?
could we have archived?
could you have archived?
could they have archived? 	could I have been archiving?
could you have been archiving?
could she have been archiving?
could we have been archiving?
could you have been archiving?
could they have been archiving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I archive?
couldn't you archive?
couldn't she archive?
couldn't we archive?
couldn't you archive?
couldn't they archive? 	couldn't I be archiving?
couldn't you be archiving?
couldn't she be archiving?
couldn't we be archiving?
couldn't you be archiving?
couldn't they be archiving? 	couldn't I have archived?
couldn't you have archived?
couldn't she have archived?
couldn't we have archived?
couldn't you have archived?
couldn't they have archived? 	couldn't I have been archiving?
couldn't you have been archiving?
couldn't she have been archiving?
couldn't we have been archiving?
couldn't you have been archiving?
couldn't they have been archiving?