may pitterpatter
Regular verb: pitterpatter - pitterpattered- pitterpattered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may pitterpatter
you may pitterpatter
he may pitterpatter
we may pitterpatter
you may pitterpatter
they may pitterpatter 	I may be pitterpattering
you may be pitterpattering
he may be pitterpattering
we may be pitterpattering
you may be pitterpattering
they may be pitterpattering	I may have pitterpattered
you may have pitterpattered
he may have pitterpattered
we may have pitterpattered
you may have pitterpattered
they may have pitterpattered	I may have been pitterpattering
you may have been pitterpattering
he may have been pitterpattering
we may have been pitterpattering
you may have been pitterpattering
they may have been pitterpattering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't pitterpatter
you mayn't pitterpatter
he mayn't pitterpatter
we mayn't pitterpatter
you mayn't pitterpatter
they mayn't pitterpatter 	I mayn't be pitterpattering
you mayn't be pitterpattering
he mayn't be pitterpattering
we mayn't be pitterpattering
you mayn't be pitterpattering
they mayn't be pitterpattering	I mayn't have pitterpattered
you mayn't have pitterpattered
he mayn't have pitterpattered
we mayn't have pitterpattered
you mayn't have pitterpattered
they mayn't have pitterpattered	I mayn't have been pitterpattering
you mayn't have been pitterpattering
he mayn't have been pitterpattering
we mayn't have been pitterpattering
you mayn't have been pitterpattering
they mayn't have been pitterpattering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I pitterpatter?
may you pitterpatter?
may he pitterpatter?
may we pitterpatter?
may you pitterpatter?
may they pitterpatter? 	may I be pitterpattering?
may you be pitterpattering?
may he be pitterpattering?
may we be pitterpattering?
may you be pitterpattering?
may they be pitterpattering? 	may I have pitterpattered?
may you have pitterpattered?
may he have pitterpattered?
may we have pitterpattered?
may you have pitterpattered?
may they have pitterpattered? 	may I have been pitterpattering?
may you have been pitterpattering?
may he have been pitterpattering?
may we have been pitterpattering?
may you have been pitterpattering?
may they have been pitterpattering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I pitterpatter?
mayn't you pitterpatter?
mayn't he pitterpatter?
mayn't we pitterpatter?
mayn't you pitterpatter?
mayn't they pitterpatter? 	mayn't I be pitterpattering?
mayn't you be pitterpattering?
mayn't he be pitterpattering?
mayn't we be pitterpattering?
mayn't you be pitterpattering?
mayn't they be pitterpattering? 	mayn't I have pitterpattered?
mayn't you have pitterpattered?
mayn't he have pitterpattered?
mayn't we have pitterpattered?
mayn't you have pitterpattered?
mayn't they have pitterpattered? 	mayn't I have been pitterpattering?
mayn't you have been pitterpattering?
mayn't he have been pitterpattering?
mayn't we have been pitterpattering?
mayn't you have been pitterpattering?
mayn't they have been pitterpattering?