may join
Verbo regular: join - joined- joined

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may join
you may join
she may join
we may join
you may join
they may join 	I may be joining
you may be joining
she may be joining
we may be joining
you may be joining
they may be joining	I may have joined
you may have joined
she may have joined
we may have joined
you may have joined
they may have joined	I may have been joining
you may have been joining
she may have been joining
we may have been joining
you may have been joining
they may have been joining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not join
you may not join
she may not join
we may not join
you may not join
they may not join 	I may not be joining
you may not be joining
she may not be joining
we may not be joining
you may not be joining
they may not be joining	I may not have joined
you may not have joined
she may not have joined
we may not have joined
you may not have joined
they may not have joined	I may not have been joining
you may not have been joining
she may not have been joining
we may not have been joining
you may not have been joining
they may not have been joining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I join?
may you join?
may she join?
may we join?
may you join?
may they join? 	may I be joining?
may you be joining?
may she be joining?
may we be joining?
may you be joining?
may they be joining? 	may I have joined?
may you have joined?
may she have joined?
may we have joined?
may you have joined?
may they have joined? 	may I have been joining?
may you have been joining?
may she have been joining?
may we have been joining?
may you have been joining?
may they have been joining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not join?
may you not join?
may she not join?
may we not join?
may you not join?
may they not join? 	may I not be joining?
may you not be joining?
may she not be joining?
may we not be joining?
may you not be joining?
may they not be joining? 	may I not have joined?
may you not have joined?
may she not have joined?
may we not have joined?
may you not have joined?
may they not have joined? 	may I not have been joining?
may you not have been joining?
may she not have been joining?
may we not have been joining?
may you not have been joining?
may they not have been joining?