must issue
Verbo regular: issue - issued- issued

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must issue
you must issue
she must issue
we must issue
you must issue
they must issue 	I must be issuing
you must be issuing
she must be issuing
we must be issuing
you must be issuing
they must be issuing	I must have issued
you must have issued
she must have issued
we must have issued
you must have issued
they must have issued	I must have been issuing
you must have been issuing
she must have been issuing
we must have been issuing
you must have been issuing
they must have been issuing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not issue
you must not issue
she must not issue
we must not issue
you must not issue
they must not issue 	I must not be issuing
you must not be issuing
she must not be issuing
we must not be issuing
you must not be issuing
they must not be issuing	I must not have issued
you must not have issued
she must not have issued
we must not have issued
you must not have issued
they must not have issued	I must not have been issuing
you must not have been issuing
she must not have been issuing
we must not have been issuing
you must not have been issuing
they must not have been issuing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I issue?
must you issue?
must she issue?
must we issue?
must you issue?
must they issue? 	must I be issuing?
must you be issuing?
must she be issuing?
must we be issuing?
must you be issuing?
must they be issuing? 	must I have issued?
must you have issued?
must she have issued?
must we have issued?
must you have issued?
must they have issued? 	must I have been issuing?
must you have been issuing?
must she have been issuing?
must we have been issuing?
must you have been issuing?
must they have been issuing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not issue?
must you not issue?
must she not issue?
must we not issue?
must you not issue?
must they not issue? 	must I not be issuing?
must you not be issuing?
must she not be issuing?
must we not be issuing?
must you not be issuing?
must they not be issuing? 	must I not have issued?
must you not have issued?
must she not have issued?
must we not have issued?
must you not have issued?
must they not have issued? 	must I not have been issuing?
must you not have been issuing?
must she not have been issuing?
must we not have been issuing?
must you not have been issuing?
must they not have been issuing?