must declare
Regular verb: declare - declared- declared

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must declare
you must declare
she must declare
we must declare
you must declare
they must declare 	I must be declaring
you must be declaring
she must be declaring
we must be declaring
you must be declaring
they must be declaring	I must have declared
you must have declared
she must have declared
we must have declared
you must have declared
they must have declared	I must have been declaring
you must have been declaring
she must have been declaring
we must have been declaring
you must have been declaring
they must have been declaring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't declare
you mustn't declare
she mustn't declare
we mustn't declare
you mustn't declare
they mustn't declare 	I mustn't be declaring
you mustn't be declaring
she mustn't be declaring
we mustn't be declaring
you mustn't be declaring
they mustn't be declaring	I mustn't have declared
you mustn't have declared
she mustn't have declared
we mustn't have declared
you mustn't have declared
they mustn't have declared	I mustn't have been declaring
you mustn't have been declaring
she mustn't have been declaring
we mustn't have been declaring
you mustn't have been declaring
they mustn't have been declaring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I declare?
must you declare?
must she declare?
must we declare?
must you declare?
must they declare? 	must I be declaring?
must you be declaring?
must she be declaring?
must we be declaring?
must you be declaring?
must they be declaring? 	must I have declared?
must you have declared?
must she have declared?
must we have declared?
must you have declared?
must they have declared? 	must I have been declaring?
must you have been declaring?
must she have been declaring?
must we have been declaring?
must you have been declaring?
must they have been declaring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I declare?
mustn't you declare?
mustn't she declare?
mustn't we declare?
mustn't you declare?
mustn't they declare? 	mustn't I be declaring?
mustn't you be declaring?
mustn't she be declaring?
mustn't we be declaring?
mustn't you be declaring?
mustn't they be declaring? 	mustn't I have declared?
mustn't you have declared?
mustn't she have declared?
mustn't we have declared?
mustn't you have declared?
mustn't they have declared? 	mustn't I have been declaring?
mustn't you have been declaring?
mustn't she have been declaring?
mustn't we have been declaring?
mustn't you have been declaring?
mustn't they have been declaring?