may radiotelephone
Regular verb: radiotelephone - radiotelephoned- radiotelephoned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may radiotelephone
you may radiotelephone
he may radiotelephone
we may radiotelephone
you may radiotelephone
they may radiotelephone 	I may be radiotelephoning
you may be radiotelephoning
he may be radiotelephoning
we may be radiotelephoning
you may be radiotelephoning
they may be radiotelephoning	I may have radiotelephoned
you may have radiotelephoned
he may have radiotelephoned
we may have radiotelephoned
you may have radiotelephoned
they may have radiotelephoned	I may have been radiotelephoning
you may have been radiotelephoning
he may have been radiotelephoning
we may have been radiotelephoning
you may have been radiotelephoning
they may have been radiotelephoning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't radiotelephone
you mayn't radiotelephone
he mayn't radiotelephone
we mayn't radiotelephone
you mayn't radiotelephone
they mayn't radiotelephone 	I mayn't be radiotelephoning
you mayn't be radiotelephoning
he mayn't be radiotelephoning
we mayn't be radiotelephoning
you mayn't be radiotelephoning
they mayn't be radiotelephoning	I mayn't have radiotelephoned
you mayn't have radiotelephoned
he mayn't have radiotelephoned
we mayn't have radiotelephoned
you mayn't have radiotelephoned
they mayn't have radiotelephoned	I mayn't have been radiotelephoning
you mayn't have been radiotelephoning
he mayn't have been radiotelephoning
we mayn't have been radiotelephoning
you mayn't have been radiotelephoning
they mayn't have been radiotelephoning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I radiotelephone?
may you radiotelephone?
may he radiotelephone?
may we radiotelephone?
may you radiotelephone?
may they radiotelephone? 	may I be radiotelephoning?
may you be radiotelephoning?
may he be radiotelephoning?
may we be radiotelephoning?
may you be radiotelephoning?
may they be radiotelephoning? 	may I have radiotelephoned?
may you have radiotelephoned?
may he have radiotelephoned?
may we have radiotelephoned?
may you have radiotelephoned?
may they have radiotelephoned? 	may I have been radiotelephoning?
may you have been radiotelephoning?
may he have been radiotelephoning?
may we have been radiotelephoning?
may you have been radiotelephoning?
may they have been radiotelephoning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I radiotelephone?
mayn't you radiotelephone?
mayn't he radiotelephone?
mayn't we radiotelephone?
mayn't you radiotelephone?
mayn't they radiotelephone? 	mayn't I be radiotelephoning?
mayn't you be radiotelephoning?
mayn't he be radiotelephoning?
mayn't we be radiotelephoning?
mayn't you be radiotelephoning?
mayn't they be radiotelephoning? 	mayn't I have radiotelephoned?
mayn't you have radiotelephoned?
mayn't he have radiotelephoned?
mayn't we have radiotelephoned?
mayn't you have radiotelephoned?
mayn't they have radiotelephoned? 	mayn't I have been radiotelephoning?
mayn't you have been radiotelephoning?
mayn't he have been radiotelephoning?
mayn't we have been radiotelephoning?
mayn't you have been radiotelephoning?
mayn't they have been radiotelephoning?