may bruise
Regular verb: bruise - bruised- bruised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may bruise
you may bruise
he may bruise
we may bruise
you may bruise
they may bruise 	I may be bruising
you may be bruising
he may be bruising
we may be bruising
you may be bruising
they may be bruising	I may have bruised
you may have bruised
he may have bruised
we may have bruised
you may have bruised
they may have bruised	I may have been bruising
you may have been bruising
he may have been bruising
we may have been bruising
you may have been bruising
they may have been bruising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't bruise
you mayn't bruise
he mayn't bruise
we mayn't bruise
you mayn't bruise
they mayn't bruise 	I mayn't be bruising
you mayn't be bruising
he mayn't be bruising
we mayn't be bruising
you mayn't be bruising
they mayn't be bruising	I mayn't have bruised
you mayn't have bruised
he mayn't have bruised
we mayn't have bruised
you mayn't have bruised
they mayn't have bruised	I mayn't have been bruising
you mayn't have been bruising
he mayn't have been bruising
we mayn't have been bruising
you mayn't have been bruising
they mayn't have been bruising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I bruise?
may you bruise?
may he bruise?
may we bruise?
may you bruise?
may they bruise? 	may I be bruising?
may you be bruising?
may he be bruising?
may we be bruising?
may you be bruising?
may they be bruising? 	may I have bruised?
may you have bruised?
may he have bruised?
may we have bruised?
may you have bruised?
may they have bruised? 	may I have been bruising?
may you have been bruising?
may he have been bruising?
may we have been bruising?
may you have been bruising?
may they have been bruising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I bruise?
mayn't you bruise?
mayn't he bruise?
mayn't we bruise?
mayn't you bruise?
mayn't they bruise? 	mayn't I be bruising?
mayn't you be bruising?
mayn't he be bruising?
mayn't we be bruising?
mayn't you be bruising?
mayn't they be bruising? 	mayn't I have bruised?
mayn't you have bruised?
mayn't he have bruised?
mayn't we have bruised?
mayn't you have bruised?
mayn't they have bruised? 	mayn't I have been bruising?
mayn't you have been bruising?
mayn't he have been bruising?
mayn't we have been bruising?
mayn't you have been bruising?
mayn't they have been bruising?