may gibbet
Regular verb: gibbet - gibbeted- gibbeted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may gibbet
you may gibbet
he may gibbet
we may gibbet
you may gibbet
they may gibbet 	I may be gibbeting
you may be gibbeting
he may be gibbeting
we may be gibbeting
you may be gibbeting
they may be gibbeting	I may have gibbeted
you may have gibbeted
he may have gibbeted
we may have gibbeted
you may have gibbeted
they may have gibbeted	I may have been gibbeting
you may have been gibbeting
he may have been gibbeting
we may have been gibbeting
you may have been gibbeting
they may have been gibbeting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't gibbet
you mayn't gibbet
he mayn't gibbet
we mayn't gibbet
you mayn't gibbet
they mayn't gibbet 	I mayn't be gibbeting
you mayn't be gibbeting
he mayn't be gibbeting
we mayn't be gibbeting
you mayn't be gibbeting
they mayn't be gibbeting	I mayn't have gibbeted
you mayn't have gibbeted
he mayn't have gibbeted
we mayn't have gibbeted
you mayn't have gibbeted
they mayn't have gibbeted	I mayn't have been gibbeting
you mayn't have been gibbeting
he mayn't have been gibbeting
we mayn't have been gibbeting
you mayn't have been gibbeting
they mayn't have been gibbeting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I gibbet?
may you gibbet?
may he gibbet?
may we gibbet?
may you gibbet?
may they gibbet? 	may I be gibbeting?
may you be gibbeting?
may he be gibbeting?
may we be gibbeting?
may you be gibbeting?
may they be gibbeting? 	may I have gibbeted?
may you have gibbeted?
may he have gibbeted?
may we have gibbeted?
may you have gibbeted?
may they have gibbeted? 	may I have been gibbeting?
may you have been gibbeting?
may he have been gibbeting?
may we have been gibbeting?
may you have been gibbeting?
may they have been gibbeting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I gibbet?
mayn't you gibbet?
mayn't he gibbet?
mayn't we gibbet?
mayn't you gibbet?
mayn't they gibbet? 	mayn't I be gibbeting?
mayn't you be gibbeting?
mayn't he be gibbeting?
mayn't we be gibbeting?
mayn't you be gibbeting?
mayn't they be gibbeting? 	mayn't I have gibbeted?
mayn't you have gibbeted?
mayn't he have gibbeted?
mayn't we have gibbeted?
mayn't you have gibbeted?
mayn't they have gibbeted? 	mayn't I have been gibbeting?
mayn't you have been gibbeting?
mayn't he have been gibbeting?
mayn't we have been gibbeting?
mayn't you have been gibbeting?
mayn't they have been gibbeting?