may pipe
Verbo regular: pipe - piped- piped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may pipe
you may pipe
he may pipe
we may pipe
you may pipe
they may pipe 	I may be piping
you may be piping
he may be piping
we may be piping
you may be piping
they may be piping	I may have piped
you may have piped
he may have piped
we may have piped
you may have piped
they may have piped	I may have been piping
you may have been piping
he may have been piping
we may have been piping
you may have been piping
they may have been piping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't pipe
you mayn't pipe
he mayn't pipe
we mayn't pipe
you mayn't pipe
they mayn't pipe 	I mayn't be piping
you mayn't be piping
he mayn't be piping
we mayn't be piping
you mayn't be piping
they mayn't be piping	I mayn't have piped
you mayn't have piped
he mayn't have piped
we mayn't have piped
you mayn't have piped
they mayn't have piped	I mayn't have been piping
you mayn't have been piping
he mayn't have been piping
we mayn't have been piping
you mayn't have been piping
they mayn't have been piping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I pipe?
may you pipe?
may he pipe?
may we pipe?
may you pipe?
may they pipe? 	may I be piping?
may you be piping?
may he be piping?
may we be piping?
may you be piping?
may they be piping? 	may I have piped?
may you have piped?
may he have piped?
may we have piped?
may you have piped?
may they have piped? 	may I have been piping?
may you have been piping?
may he have been piping?
may we have been piping?
may you have been piping?
may they have been piping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I pipe?
mayn't you pipe?
mayn't he pipe?
mayn't we pipe?
mayn't you pipe?
mayn't they pipe? 	mayn't I be piping?
mayn't you be piping?
mayn't he be piping?
mayn't we be piping?
mayn't you be piping?
mayn't they be piping? 	mayn't I have piped?
mayn't you have piped?
mayn't he have piped?
mayn't we have piped?
mayn't you have piped?
mayn't they have piped? 	mayn't I have been piping?
mayn't you have been piping?
mayn't he have been piping?
mayn't we have been piping?
mayn't you have been piping?
mayn't they have been piping?