English verb conjugation
MAY RECALCULATE

Regular verb: recalculate - recalculated - recalculated

Affirmation

Simple form	V-ing form
I may recalculate you may recalculate he may recalculate we may recalculate you may recalculate they may recalculate	I may be recalculating you may be recalculating he may be recalculating we may be recalculating you may be recalculating they may be recalculating
Perfect	V-ing perfect
I may have recalculated you may have recalculated he may have recalculated we may have recalculated you may have recalculated they may have recalculated	I may have been recalculating you may have been recalculating he may have been recalculating we may have been recalculating you may have been recalculating they may have been recalculating

Negation

Simple form	V-ing form
I mayn't recalculate you mayn't recalculate he mayn't recalculate we mayn't recalculate you mayn't recalculate they mayn't recalculate	I mayn't be recalculating you mayn't be recalculating he mayn't be recalculating we mayn't be recalculating you mayn't be recalculating they mayn't be recalculating
Perfect	V-ing perfect
I mayn't have recalculated you mayn't have recalculated he mayn't have recalculated we mayn't have recalculated you mayn't have recalculated they mayn't have recalculated	I mayn't have been recalculating you mayn't have been recalculating he mayn't have been recalculating we mayn't have been recalculating you mayn't have been recalculating they mayn't have been recalculating

Interrogative form

Simple form	V-ing form
may I recalculate? may you recalculate? may he recalculate? may we recalculate? may you recalculate? may they recalculate?	may I be recalculating? may you be recalculating? may he be recalculating? may we be recalculating? may you be recalculating? may they be recalculating?
Perfect	V-ing perfect
may I have recalculated? may you have recalculated? may he have recalculated? may we have recalculated? may you have recalculated? may they have recalculated?	may I have been recalculating? may you have been recalculating? may he have been recalculating? may we have been recalculating? may you have been recalculating? may they have been recalculating?

Interro-negative form

Simple form	V-ing form
mayn't I recalculate? mayn't you recalculate? mayn't he recalculate? mayn't we recalculate? mayn't you recalculate? mayn't they recalculate?	mayn't I be recalculating? mayn't you be recalculating? mayn't he be recalculating? mayn't we be recalculating? mayn't you be recalculating? mayn't they be recalculating?
Perfect	V-ing perfect
mayn't I have recalculated? mayn't you have recalculated? mayn't he have recalculated? mayn't we have recalculated? mayn't you have recalculated? mayn't they have recalculated?	mayn't I have been recalculating? mayn't you have been recalculating? mayn't he have been recalculating? mayn't we have been recalculating? mayn't you have been recalculating? mayn't they have been recalculating?