may arch
Regular verb: arch - arched- arched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may arch
you may arch
he may arch
we may arch
you may arch
they may arch 	I may be arching
you may be arching
he may be arching
we may be arching
you may be arching
they may be arching	I may have arched
you may have arched
he may have arched
we may have arched
you may have arched
they may have arched	I may have been arching
you may have been arching
he may have been arching
we may have been arching
you may have been arching
they may have been arching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't arch
you mayn't arch
he mayn't arch
we mayn't arch
you mayn't arch
they mayn't arch 	I mayn't be arching
you mayn't be arching
he mayn't be arching
we mayn't be arching
you mayn't be arching
they mayn't be arching	I mayn't have arched
you mayn't have arched
he mayn't have arched
we mayn't have arched
you mayn't have arched
they mayn't have arched	I mayn't have been arching
you mayn't have been arching
he mayn't have been arching
we mayn't have been arching
you mayn't have been arching
they mayn't have been arching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I arch?
may you arch?
may he arch?
may we arch?
may you arch?
may they arch? 	may I be arching?
may you be arching?
may he be arching?
may we be arching?
may you be arching?
may they be arching? 	may I have arched?
may you have arched?
may he have arched?
may we have arched?
may you have arched?
may they have arched? 	may I have been arching?
may you have been arching?
may he have been arching?
may we have been arching?
may you have been arching?
may they have been arching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I arch?
mayn't you arch?
mayn't he arch?
mayn't we arch?
mayn't you arch?
mayn't they arch? 	mayn't I be arching?
mayn't you be arching?
mayn't he be arching?
mayn't we be arching?
mayn't you be arching?
mayn't they be arching? 	mayn't I have arched?
mayn't you have arched?
mayn't he have arched?
mayn't we have arched?
mayn't you have arched?
mayn't they have arched? 	mayn't I have been arching?
mayn't you have been arching?
mayn't he have been arching?
mayn't we have been arching?
mayn't you have been arching?
mayn't they have been arching?