may uppercase
Regular verb: uppercase - uppercased- uppercased

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may uppercase
you may uppercase
he may uppercase
we may uppercase
you may uppercase
they may uppercase 	I may be uppercasing
you may be uppercasing
he may be uppercasing
we may be uppercasing
you may be uppercasing
they may be uppercasing	I may have uppercased
you may have uppercased
he may have uppercased
we may have uppercased
you may have uppercased
they may have uppercased	I may have been uppercasing
you may have been uppercasing
he may have been uppercasing
we may have been uppercasing
you may have been uppercasing
they may have been uppercasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not uppercase
you may not uppercase
he may not uppercase
we may not uppercase
you may not uppercase
they may not uppercase 	I may not be uppercasing
you may not be uppercasing
he may not be uppercasing
we may not be uppercasing
you may not be uppercasing
they may not be uppercasing	I may not have uppercased
you may not have uppercased
he may not have uppercased
we may not have uppercased
you may not have uppercased
they may not have uppercased	I may not have been uppercasing
you may not have been uppercasing
he may not have been uppercasing
we may not have been uppercasing
you may not have been uppercasing
they may not have been uppercasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I uppercase?
may you uppercase?
may he uppercase?
may we uppercase?
may you uppercase?
may they uppercase? 	may I be uppercasing?
may you be uppercasing?
may he be uppercasing?
may we be uppercasing?
may you be uppercasing?
may they be uppercasing? 	may I have uppercased?
may you have uppercased?
may he have uppercased?
may we have uppercased?
may you have uppercased?
may they have uppercased? 	may I have been uppercasing?
may you have been uppercasing?
may he have been uppercasing?
may we have been uppercasing?
may you have been uppercasing?
may they have been uppercasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not uppercase?
may you not uppercase?
may he not uppercase?
may we not uppercase?
may you not uppercase?
may they not uppercase? 	may I not be uppercasing?
may you not be uppercasing?
may he not be uppercasing?
may we not be uppercasing?
may you not be uppercasing?
may they not be uppercasing? 	may I not have uppercased?
may you not have uppercased?
may he not have uppercased?
may we not have uppercased?
may you not have uppercased?
may they not have uppercased? 	may I not have been uppercasing?
may you not have been uppercasing?
may he not have been uppercasing?
may we not have been uppercasing?
may you not have been uppercasing?
may they not have been uppercasing?