must conjecture
Verbo regular: conjecture - conjectured- conjectured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must conjecture
you must conjecture
she must conjecture
we must conjecture
you must conjecture
they must conjecture 	I must be conjecturing
you must be conjecturing
she must be conjecturing
we must be conjecturing
you must be conjecturing
they must be conjecturing	I must have conjectured
you must have conjectured
she must have conjectured
we must have conjectured
you must have conjectured
they must have conjectured	I must have been conjecturing
you must have been conjecturing
she must have been conjecturing
we must have been conjecturing
you must have been conjecturing
they must have been conjecturing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not conjecture
you must not conjecture
she must not conjecture
we must not conjecture
you must not conjecture
they must not conjecture 	I must not be conjecturing
you must not be conjecturing
she must not be conjecturing
we must not be conjecturing
you must not be conjecturing
they must not be conjecturing	I must not have conjectured
you must not have conjectured
she must not have conjectured
we must not have conjectured
you must not have conjectured
they must not have conjectured	I must not have been conjecturing
you must not have been conjecturing
she must not have been conjecturing
we must not have been conjecturing
you must not have been conjecturing
they must not have been conjecturing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I conjecture?
must you conjecture?
must she conjecture?
must we conjecture?
must you conjecture?
must they conjecture? 	must I be conjecturing?
must you be conjecturing?
must she be conjecturing?
must we be conjecturing?
must you be conjecturing?
must they be conjecturing? 	must I have conjectured?
must you have conjectured?
must she have conjectured?
must we have conjectured?
must you have conjectured?
must they have conjectured? 	must I have been conjecturing?
must you have been conjecturing?
must she have been conjecturing?
must we have been conjecturing?
must you have been conjecturing?
must they have been conjecturing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not conjecture?
must you not conjecture?
must she not conjecture?
must we not conjecture?
must you not conjecture?
must they not conjecture? 	must I not be conjecturing?
must you not be conjecturing?
must she not be conjecturing?
must we not be conjecturing?
must you not be conjecturing?
must they not be conjecturing? 	must I not have conjectured?
must you not have conjectured?
must she not have conjectured?
must we not have conjectured?
must you not have conjectured?
must they not have conjectured? 	must I not have been conjecturing?
must you not have been conjecturing?
must she not have been conjecturing?
must we not have been conjecturing?
must you not have been conjecturing?
must they not have been conjecturing?