English verb conjugation
MAY CUMULATE

Regular verb: cumulate - cumulated - cumulated

Affirmation

Simple form	V-ing form
I may cumulate you may cumulate he may cumulate we may cumulate you may cumulate they may cumulate	I may be cumulating you may be cumulating he may be cumulating we may be cumulating you may be cumulating they may be cumulating
Perfect	V-ing perfect
I may have cumulated you may have cumulated he may have cumulated we may have cumulated you may have cumulated they may have cumulated	I may have been cumulating you may have been cumulating he may have been cumulating we may have been cumulating you may have been cumulating they may have been cumulating

Negation

Simple form	V-ing form
I mayn't cumulate you mayn't cumulate he mayn't cumulate we mayn't cumulate you mayn't cumulate they mayn't cumulate	I mayn't be cumulating you mayn't be cumulating he mayn't be cumulating we mayn't be cumulating you mayn't be cumulating they mayn't be cumulating
Perfect	V-ing perfect
I mayn't have cumulated you mayn't have cumulated he mayn't have cumulated we mayn't have cumulated you mayn't have cumulated they mayn't have cumulated	I mayn't have been cumulating you mayn't have been cumulating he mayn't have been cumulating we mayn't have been cumulating you mayn't have been cumulating they mayn't have been cumulating

Interrogative form

Simple form	V-ing form
may I cumulate? may you cumulate? may he cumulate? may we cumulate? may you cumulate? may they cumulate?	may I be cumulating? may you be cumulating? may he be cumulating? may we be cumulating? may you be cumulating? may they be cumulating?
Perfect	V-ing perfect
may I have cumulated? may you have cumulated? may he have cumulated? may we have cumulated? may you have cumulated? may they have cumulated?	may I have been cumulating? may you have been cumulating? may he have been cumulating? may we have been cumulating? may you have been cumulating? may they have been cumulating?

Interro-negative form

Simple form	V-ing form
mayn't I cumulate? mayn't you cumulate? mayn't he cumulate? mayn't we cumulate? mayn't you cumulate? mayn't they cumulate?	mayn't I be cumulating? mayn't you be cumulating? mayn't he be cumulating? mayn't we be cumulating? mayn't you be cumulating? mayn't they be cumulating?
Perfect	V-ing perfect
mayn't I have cumulated? mayn't you have cumulated? mayn't he have cumulated? mayn't we have cumulated? mayn't you have cumulated? mayn't they have cumulated?	mayn't I have been cumulating? mayn't you have been cumulating? mayn't he have been cumulating? mayn't we have been cumulating? mayn't you have been cumulating? mayn't they have been cumulating?