could clamor
Regular verb: clamor - clamored- clamored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could clamor
you could clamor
she could clamor
we could clamor
you could clamor
they could clamor 	I could be clamoring
you could be clamoring
she could be clamoring
we could be clamoring
you could be clamoring
they could be clamoring	I could have clamored
you could have clamored
she could have clamored
we could have clamored
you could have clamored
they could have clamored	I could have been clamoring
you could have been clamoring
she could have been clamoring
we could have been clamoring
you could have been clamoring
they could have been clamoring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't clamor
you couldn't clamor
she couldn't clamor
we couldn't clamor
you couldn't clamor
they couldn't clamor 	I couldn't be clamoring
you couldn't be clamoring
she couldn't be clamoring
we couldn't be clamoring
you couldn't be clamoring
they couldn't be clamoring	I couldn't have clamored
you couldn't have clamored
she couldn't have clamored
we couldn't have clamored
you couldn't have clamored
they couldn't have clamored	I couldn't have been clamoring
you couldn't have been clamoring
she couldn't have been clamoring
we couldn't have been clamoring
you couldn't have been clamoring
they couldn't have been clamoring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I clamor?
could you clamor?
could she clamor?
could we clamor?
could you clamor?
could they clamor? 	could I be clamoring?
could you be clamoring?
could she be clamoring?
could we be clamoring?
could you be clamoring?
could they be clamoring? 	could I have clamored?
could you have clamored?
could she have clamored?
could we have clamored?
could you have clamored?
could they have clamored? 	could I have been clamoring?
could you have been clamoring?
could she have been clamoring?
could we have been clamoring?
could you have been clamoring?
could they have been clamoring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I clamor?
couldn't you clamor?
couldn't she clamor?
couldn't we clamor?
couldn't you clamor?
couldn't they clamor? 	couldn't I be clamoring?
couldn't you be clamoring?
couldn't she be clamoring?
couldn't we be clamoring?
couldn't you be clamoring?
couldn't they be clamoring? 	couldn't I have clamored?
couldn't you have clamored?
couldn't she have clamored?
couldn't we have clamored?
couldn't you have clamored?
couldn't they have clamored? 	couldn't I have been clamoring?
couldn't you have been clamoring?
couldn't she have been clamoring?
couldn't we have been clamoring?
couldn't you have been clamoring?
couldn't they have been clamoring?