may preformulate
Verbo regular: preformulate - preformulated- preformulated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may preformulate
you may preformulate
she may preformulate
we may preformulate
you may preformulate
they may preformulate 	I may be preformulating
you may be preformulating
she may be preformulating
we may be preformulating
you may be preformulating
they may be preformulating	I may have preformulated
you may have preformulated
she may have preformulated
we may have preformulated
you may have preformulated
they may have preformulated	I may have been preformulating
you may have been preformulating
she may have been preformulating
we may have been preformulating
you may have been preformulating
they may have been preformulating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not preformulate
you may not preformulate
she may not preformulate
we may not preformulate
you may not preformulate
they may not preformulate 	I may not be preformulating
you may not be preformulating
she may not be preformulating
we may not be preformulating
you may not be preformulating
they may not be preformulating	I may not have preformulated
you may not have preformulated
she may not have preformulated
we may not have preformulated
you may not have preformulated
they may not have preformulated	I may not have been preformulating
you may not have been preformulating
she may not have been preformulating
we may not have been preformulating
you may not have been preformulating
they may not have been preformulating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I preformulate?
may you preformulate?
may she preformulate?
may we preformulate?
may you preformulate?
may they preformulate? 	may I be preformulating?
may you be preformulating?
may she be preformulating?
may we be preformulating?
may you be preformulating?
may they be preformulating? 	may I have preformulated?
may you have preformulated?
may she have preformulated?
may we have preformulated?
may you have preformulated?
may they have preformulated? 	may I have been preformulating?
may you have been preformulating?
may she have been preformulating?
may we have been preformulating?
may you have been preformulating?
may they have been preformulating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not preformulate?
may you not preformulate?
may she not preformulate?
may we not preformulate?
may you not preformulate?
may they not preformulate? 	may I not be preformulating?
may you not be preformulating?
may she not be preformulating?
may we not be preformulating?
may you not be preformulating?
may they not be preformulating? 	may I not have preformulated?
may you not have preformulated?
may she not have preformulated?
may we not have preformulated?
may you not have preformulated?
may they not have preformulated? 	may I not have been preformulating?
may you not have been preformulating?
may she not have been preformulating?
may we not have been preformulating?
may you not have been preformulating?
may they not have been preformulating?