must introspect
Verbo regular: introspect - introspected- introspected

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must introspect
you must introspect
he must introspect
we must introspect
you must introspect
they must introspect 	I must be introspecting
you must be introspecting
he must be introspecting
we must be introspecting
you must be introspecting
they must be introspecting	I must have introspected
you must have introspected
he must have introspected
we must have introspected
you must have introspected
they must have introspected	I must have been introspecting
you must have been introspecting
he must have been introspecting
we must have been introspecting
you must have been introspecting
they must have been introspecting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't introspect
you mustn't introspect
he mustn't introspect
we mustn't introspect
you mustn't introspect
they mustn't introspect 	I mustn't be introspecting
you mustn't be introspecting
he mustn't be introspecting
we mustn't be introspecting
you mustn't be introspecting
they mustn't be introspecting	I mustn't have introspected
you mustn't have introspected
he mustn't have introspected
we mustn't have introspected
you mustn't have introspected
they mustn't have introspected	I mustn't have been introspecting
you mustn't have been introspecting
he mustn't have been introspecting
we mustn't have been introspecting
you mustn't have been introspecting
they mustn't have been introspecting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I introspect?
must you introspect?
must he introspect?
must we introspect?
must you introspect?
must they introspect? 	must I be introspecting?
must you be introspecting?
must he be introspecting?
must we be introspecting?
must you be introspecting?
must they be introspecting? 	must I have introspected?
must you have introspected?
must he have introspected?
must we have introspected?
must you have introspected?
must they have introspected? 	must I have been introspecting?
must you have been introspecting?
must he have been introspecting?
must we have been introspecting?
must you have been introspecting?
must they have been introspecting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I introspect?
mustn't you introspect?
mustn't he introspect?
mustn't we introspect?
mustn't you introspect?
mustn't they introspect? 	mustn't I be introspecting?
mustn't you be introspecting?
mustn't he be introspecting?
mustn't we be introspecting?
mustn't you be introspecting?
mustn't they be introspecting? 	mustn't I have introspected?
mustn't you have introspected?
mustn't he have introspected?
mustn't we have introspected?
mustn't you have introspected?
mustn't they have introspected? 	mustn't I have been introspecting?
mustn't you have been introspecting?
mustn't he have been introspecting?
mustn't we have been introspecting?
mustn't you have been introspecting?
mustn't they have been introspecting?