may append
Verbo regular: append - appended- appended

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may append
you may append
he may append
we may append
you may append
they may append 	I may be appending
you may be appending
he may be appending
we may be appending
you may be appending
they may be appending	I may have appended
you may have appended
he may have appended
we may have appended
you may have appended
they may have appended	I may have been appending
you may have been appending
he may have been appending
we may have been appending
you may have been appending
they may have been appending	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not append
you may not append
he may not append
we may not append
you may not append
they may not append 	I may not be appending
you may not be appending
he may not be appending
we may not be appending
you may not be appending
they may not be appending	I may not have appended
you may not have appended
he may not have appended
we may not have appended
you may not have appended
they may not have appended	I may not have been appending
you may not have been appending
he may not have been appending
we may not have been appending
you may not have been appending
they may not have been appending	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I append?
may you append?
may he append?
may we append?
may you append?
may they append? 	may I be appending?
may you be appending?
may he be appending?
may we be appending?
may you be appending?
may they be appending? 	may I have appended?
may you have appended?
may he have appended?
may we have appended?
may you have appended?
may they have appended? 	may I have been appending?
may you have been appending?
may he have been appending?
may we have been appending?
may you have been appending?
may they have been appending? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not append?
may you not append?
may he not append?
may we not append?
may you not append?
may they not append? 	may I not be appending?
may you not be appending?
may he not be appending?
may we not be appending?
may you not be appending?
may they not be appending? 	may I not have appended?
may you not have appended?
may he not have appended?
may we not have appended?
may you not have appended?
may they not have appended? 	may I not have been appending?
may you not have been appending?
may he not have been appending?
may we not have been appending?
may you not have been appending?
may they not have been appending?