may tap
Regular verb: tap - tapped- tapped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may tap
you may tap
he may tap
we may tap
you may tap
they may tap 	I may be tapping
you may be tapping
he may be tapping
we may be tapping
you may be tapping
they may be tapping	I may have tapped
you may have tapped
he may have tapped
we may have tapped
you may have tapped
they may have tapped	I may have been tapping
you may have been tapping
he may have been tapping
we may have been tapping
you may have been tapping
they may have been tapping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't tap
you mayn't tap
he mayn't tap
we mayn't tap
you mayn't tap
they mayn't tap 	I mayn't be tapping
you mayn't be tapping
he mayn't be tapping
we mayn't be tapping
you mayn't be tapping
they mayn't be tapping	I mayn't have tapped
you mayn't have tapped
he mayn't have tapped
we mayn't have tapped
you mayn't have tapped
they mayn't have tapped	I mayn't have been tapping
you mayn't have been tapping
he mayn't have been tapping
we mayn't have been tapping
you mayn't have been tapping
they mayn't have been tapping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I tap?
may you tap?
may he tap?
may we tap?
may you tap?
may they tap? 	may I be tapping?
may you be tapping?
may he be tapping?
may we be tapping?
may you be tapping?
may they be tapping? 	may I have tapped?
may you have tapped?
may he have tapped?
may we have tapped?
may you have tapped?
may they have tapped? 	may I have been tapping?
may you have been tapping?
may he have been tapping?
may we have been tapping?
may you have been tapping?
may they have been tapping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I tap?
mayn't you tap?
mayn't he tap?
mayn't we tap?
mayn't you tap?
mayn't they tap? 	mayn't I be tapping?
mayn't you be tapping?
mayn't he be tapping?
mayn't we be tapping?
mayn't you be tapping?
mayn't they be tapping? 	mayn't I have tapped?
mayn't you have tapped?
mayn't he have tapped?
mayn't we have tapped?
mayn't you have tapped?
mayn't they have tapped? 	mayn't I have been tapping?
mayn't you have been tapping?
mayn't he have been tapping?
mayn't we have been tapping?
mayn't you have been tapping?
mayn't they have been tapping?