may birch
Verbo regular: birch - birched- birched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may birch
you may birch
he may birch
we may birch
you may birch
they may birch 	I may be birching
you may be birching
he may be birching
we may be birching
you may be birching
they may be birching	I may have birched
you may have birched
he may have birched
we may have birched
you may have birched
they may have birched	I may have been birching
you may have been birching
he may have been birching
we may have been birching
you may have been birching
they may have been birching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not birch
you may not birch
he may not birch
we may not birch
you may not birch
they may not birch 	I may not be birching
you may not be birching
he may not be birching
we may not be birching
you may not be birching
they may not be birching	I may not have birched
you may not have birched
he may not have birched
we may not have birched
you may not have birched
they may not have birched	I may not have been birching
you may not have been birching
he may not have been birching
we may not have been birching
you may not have been birching
they may not have been birching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I birch?
may you birch?
may he birch?
may we birch?
may you birch?
may they birch? 	may I be birching?
may you be birching?
may he be birching?
may we be birching?
may you be birching?
may they be birching? 	may I have birched?
may you have birched?
may he have birched?
may we have birched?
may you have birched?
may they have birched? 	may I have been birching?
may you have been birching?
may he have been birching?
may we have been birching?
may you have been birching?
may they have been birching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not birch?
may you not birch?
may he not birch?
may we not birch?
may you not birch?
may they not birch? 	may I not be birching?
may you not be birching?
may he not be birching?
may we not be birching?
may you not be birching?
may they not be birching? 	may I not have birched?
may you not have birched?
may he not have birched?
may we not have birched?
may you not have birched?
may they not have birched? 	may I not have been birching?
may you not have been birching?
may he not have been birching?
may we not have been birching?
may you not have been birching?
may they not have been birching?