may tone
Regular verb: tone - toned- toned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may tone
you may tone
he may tone
we may tone
you may tone
they may tone 	I may be toning
you may be toning
he may be toning
we may be toning
you may be toning
they may be toning	I may have toned
you may have toned
he may have toned
we may have toned
you may have toned
they may have toned	I may have been toning
you may have been toning
he may have been toning
we may have been toning
you may have been toning
they may have been toning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't tone
you mayn't tone
he mayn't tone
we mayn't tone
you mayn't tone
they mayn't tone 	I mayn't be toning
you mayn't be toning
he mayn't be toning
we mayn't be toning
you mayn't be toning
they mayn't be toning	I mayn't have toned
you mayn't have toned
he mayn't have toned
we mayn't have toned
you mayn't have toned
they mayn't have toned	I mayn't have been toning
you mayn't have been toning
he mayn't have been toning
we mayn't have been toning
you mayn't have been toning
they mayn't have been toning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I tone?
may you tone?
may he tone?
may we tone?
may you tone?
may they tone? 	may I be toning?
may you be toning?
may he be toning?
may we be toning?
may you be toning?
may they be toning? 	may I have toned?
may you have toned?
may he have toned?
may we have toned?
may you have toned?
may they have toned? 	may I have been toning?
may you have been toning?
may he have been toning?
may we have been toning?
may you have been toning?
may they have been toning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I tone?
mayn't you tone?
mayn't he tone?
mayn't we tone?
mayn't you tone?
mayn't they tone? 	mayn't I be toning?
mayn't you be toning?
mayn't he be toning?
mayn't we be toning?
mayn't you be toning?
mayn't they be toning? 	mayn't I have toned?
mayn't you have toned?
mayn't he have toned?
mayn't we have toned?
mayn't you have toned?
mayn't they have toned? 	mayn't I have been toning?
mayn't you have been toning?
mayn't he have been toning?
mayn't we have been toning?
mayn't you have been toning?
mayn't they have been toning?