may subtotal
Regular verb: subtotal - subtotaled- subtotaled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may subtotal
you may subtotal
she may subtotal
we may subtotal
you may subtotal
they may subtotal 	I may be subtotaling
you may be subtotaling
she may be subtotaling
we may be subtotaling
you may be subtotaling
they may be subtotaling	I may have subtotaled
you may have subtotaled
she may have subtotaled
we may have subtotaled
you may have subtotaled
they may have subtotaled	I may have been subtotaling
you may have been subtotaling
she may have been subtotaling
we may have been subtotaling
you may have been subtotaling
they may have been subtotaling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't subtotal
you mayn't subtotal
she mayn't subtotal
we mayn't subtotal
you mayn't subtotal
they mayn't subtotal 	I mayn't be subtotaling
you mayn't be subtotaling
she mayn't be subtotaling
we mayn't be subtotaling
you mayn't be subtotaling
they mayn't be subtotaling	I mayn't have subtotaled
you mayn't have subtotaled
she mayn't have subtotaled
we mayn't have subtotaled
you mayn't have subtotaled
they mayn't have subtotaled	I mayn't have been subtotaling
you mayn't have been subtotaling
she mayn't have been subtotaling
we mayn't have been subtotaling
you mayn't have been subtotaling
they mayn't have been subtotaling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I subtotal?
may you subtotal?
may she subtotal?
may we subtotal?
may you subtotal?
may they subtotal? 	may I be subtotaling?
may you be subtotaling?
may she be subtotaling?
may we be subtotaling?
may you be subtotaling?
may they be subtotaling? 	may I have subtotaled?
may you have subtotaled?
may she have subtotaled?
may we have subtotaled?
may you have subtotaled?
may they have subtotaled? 	may I have been subtotaling?
may you have been subtotaling?
may she have been subtotaling?
may we have been subtotaling?
may you have been subtotaling?
may they have been subtotaling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I subtotal?
mayn't you subtotal?
mayn't she subtotal?
mayn't we subtotal?
mayn't you subtotal?
mayn't they subtotal? 	mayn't I be subtotaling?
mayn't you be subtotaling?
mayn't she be subtotaling?
mayn't we be subtotaling?
mayn't you be subtotaling?
mayn't they be subtotaling? 	mayn't I have subtotaled?
mayn't you have subtotaled?
mayn't she have subtotaled?
mayn't we have subtotaled?
mayn't you have subtotaled?
mayn't they have subtotaled? 	mayn't I have been subtotaling?
mayn't you have been subtotaling?
mayn't she have been subtotaling?
mayn't we have been subtotaling?
mayn't you have been subtotaling?
mayn't they have been subtotaling?