may revamp
Regular verb: revamp - revamped- revamped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may revamp
you may revamp
he may revamp
we may revamp
you may revamp
they may revamp 	I may be revamping
you may be revamping
he may be revamping
we may be revamping
you may be revamping
they may be revamping	I may have revamped
you may have revamped
he may have revamped
we may have revamped
you may have revamped
they may have revamped	I may have been revamping
you may have been revamping
he may have been revamping
we may have been revamping
you may have been revamping
they may have been revamping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't revamp
you mayn't revamp
he mayn't revamp
we mayn't revamp
you mayn't revamp
they mayn't revamp 	I mayn't be revamping
you mayn't be revamping
he mayn't be revamping
we mayn't be revamping
you mayn't be revamping
they mayn't be revamping	I mayn't have revamped
you mayn't have revamped
he mayn't have revamped
we mayn't have revamped
you mayn't have revamped
they mayn't have revamped	I mayn't have been revamping
you mayn't have been revamping
he mayn't have been revamping
we mayn't have been revamping
you mayn't have been revamping
they mayn't have been revamping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I revamp?
may you revamp?
may he revamp?
may we revamp?
may you revamp?
may they revamp? 	may I be revamping?
may you be revamping?
may he be revamping?
may we be revamping?
may you be revamping?
may they be revamping? 	may I have revamped?
may you have revamped?
may he have revamped?
may we have revamped?
may you have revamped?
may they have revamped? 	may I have been revamping?
may you have been revamping?
may he have been revamping?
may we have been revamping?
may you have been revamping?
may they have been revamping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I revamp?
mayn't you revamp?
mayn't he revamp?
mayn't we revamp?
mayn't you revamp?
mayn't they revamp? 	mayn't I be revamping?
mayn't you be revamping?
mayn't he be revamping?
mayn't we be revamping?
mayn't you be revamping?
mayn't they be revamping? 	mayn't I have revamped?
mayn't you have revamped?
mayn't he have revamped?
mayn't we have revamped?
mayn't you have revamped?
mayn't they have revamped? 	mayn't I have been revamping?
mayn't you have been revamping?
mayn't he have been revamping?
mayn't we have been revamping?
mayn't you have been revamping?
mayn't they have been revamping?