must peer
Verbo regular: peer - peered- peered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must peer
you must peer
he must peer
we must peer
you must peer
they must peer 	I must be peering
you must be peering
he must be peering
we must be peering
you must be peering
they must be peering	I must have peered
you must have peered
he must have peered
we must have peered
you must have peered
they must have peered	I must have been peering
you must have been peering
he must have been peering
we must have been peering
you must have been peering
they must have been peering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't peer
you mustn't peer
he mustn't peer
we mustn't peer
you mustn't peer
they mustn't peer 	I mustn't be peering
you mustn't be peering
he mustn't be peering
we mustn't be peering
you mustn't be peering
they mustn't be peering	I mustn't have peered
you mustn't have peered
he mustn't have peered
we mustn't have peered
you mustn't have peered
they mustn't have peered	I mustn't have been peering
you mustn't have been peering
he mustn't have been peering
we mustn't have been peering
you mustn't have been peering
they mustn't have been peering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I peer?
must you peer?
must he peer?
must we peer?
must you peer?
must they peer? 	must I be peering?
must you be peering?
must he be peering?
must we be peering?
must you be peering?
must they be peering? 	must I have peered?
must you have peered?
must he have peered?
must we have peered?
must you have peered?
must they have peered? 	must I have been peering?
must you have been peering?
must he have been peering?
must we have been peering?
must you have been peering?
must they have been peering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I peer?
mustn't you peer?
mustn't he peer?
mustn't we peer?
mustn't you peer?
mustn't they peer? 	mustn't I be peering?
mustn't you be peering?
mustn't he be peering?
mustn't we be peering?
mustn't you be peering?
mustn't they be peering? 	mustn't I have peered?
mustn't you have peered?
mustn't he have peered?
mustn't we have peered?
mustn't you have peered?
mustn't they have peered? 	mustn't I have been peering?
mustn't you have been peering?
mustn't he have been peering?
mustn't we have been peering?
mustn't you have been peering?
mustn't they have been peering?