may sight
Verbo regular: sight - sighted- sighted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may sight
you may sight
she may sight
we may sight
you may sight
they may sight 	I may be sighting
you may be sighting
she may be sighting
we may be sighting
you may be sighting
they may be sighting	I may have sighted
you may have sighted
she may have sighted
we may have sighted
you may have sighted
they may have sighted	I may have been sighting
you may have been sighting
she may have been sighting
we may have been sighting
you may have been sighting
they may have been sighting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not sight
you may not sight
she may not sight
we may not sight
you may not sight
they may not sight 	I may not be sighting
you may not be sighting
she may not be sighting
we may not be sighting
you may not be sighting
they may not be sighting	I may not have sighted
you may not have sighted
she may not have sighted
we may not have sighted
you may not have sighted
they may not have sighted	I may not have been sighting
you may not have been sighting
she may not have been sighting
we may not have been sighting
you may not have been sighting
they may not have been sighting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I sight?
may you sight?
may she sight?
may we sight?
may you sight?
may they sight? 	may I be sighting?
may you be sighting?
may she be sighting?
may we be sighting?
may you be sighting?
may they be sighting? 	may I have sighted?
may you have sighted?
may she have sighted?
may we have sighted?
may you have sighted?
may they have sighted? 	may I have been sighting?
may you have been sighting?
may she have been sighting?
may we have been sighting?
may you have been sighting?
may they have been sighting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not sight?
may you not sight?
may she not sight?
may we not sight?
may you not sight?
may they not sight? 	may I not be sighting?
may you not be sighting?
may she not be sighting?
may we not be sighting?
may you not be sighting?
may they not be sighting? 	may I not have sighted?
may you not have sighted?
may she not have sighted?
may we not have sighted?
may you not have sighted?
may they not have sighted? 	may I not have been sighting?
may you not have been sighting?
may she not have been sighting?
may we not have been sighting?
may you not have been sighting?
may they not have been sighting?