may shackle
Verbo regular: shackle - shackled- shackled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may shackle
you may shackle
she may shackle
we may shackle
you may shackle
they may shackle 	I may be shackling
you may be shackling
she may be shackling
we may be shackling
you may be shackling
they may be shackling	I may have shackled
you may have shackled
she may have shackled
we may have shackled
you may have shackled
they may have shackled	I may have been shackling
you may have been shackling
she may have been shackling
we may have been shackling
you may have been shackling
they may have been shackling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not shackle
you may not shackle
she may not shackle
we may not shackle
you may not shackle
they may not shackle 	I may not be shackling
you may not be shackling
she may not be shackling
we may not be shackling
you may not be shackling
they may not be shackling	I may not have shackled
you may not have shackled
she may not have shackled
we may not have shackled
you may not have shackled
they may not have shackled	I may not have been shackling
you may not have been shackling
she may not have been shackling
we may not have been shackling
you may not have been shackling
they may not have been shackling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I shackle?
may you shackle?
may she shackle?
may we shackle?
may you shackle?
may they shackle? 	may I be shackling?
may you be shackling?
may she be shackling?
may we be shackling?
may you be shackling?
may they be shackling? 	may I have shackled?
may you have shackled?
may she have shackled?
may we have shackled?
may you have shackled?
may they have shackled? 	may I have been shackling?
may you have been shackling?
may she have been shackling?
may we have been shackling?
may you have been shackling?
may they have been shackling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not shackle?
may you not shackle?
may she not shackle?
may we not shackle?
may you not shackle?
may they not shackle? 	may I not be shackling?
may you not be shackling?
may she not be shackling?
may we not be shackling?
may you not be shackling?
may they not be shackling? 	may I not have shackled?
may you not have shackled?
may she not have shackled?
may we not have shackled?
may you not have shackled?
may they not have shackled? 	may I not have been shackling?
may you not have been shackling?
may she not have been shackling?
may we not have been shackling?
may you not have been shackling?
may they not have been shackling?