English verb conjugation
MAY CURVET

Regular verb: curvet - curveted - curveted

Affirmation

Simple form	V-ing form
I may curvet you may curvet he may curvet we may curvet you may curvet they may curvet	I may be curveting you may be curveting he may be curveting we may be curveting you may be curveting they may be curveting
Perfect	V-ing perfect
I may have curveted you may have curveted he may have curveted we may have curveted you may have curveted they may have curveted	I may have been curveting you may have been curveting he may have been curveting we may have been curveting you may have been curveting they may have been curveting

Negation

Simple form	V-ing form
I mayn't curvet you mayn't curvet he mayn't curvet we mayn't curvet you mayn't curvet they mayn't curvet	I mayn't be curveting you mayn't be curveting he mayn't be curveting we mayn't be curveting you mayn't be curveting they mayn't be curveting
Perfect	V-ing perfect
I mayn't have curveted you mayn't have curveted he mayn't have curveted we mayn't have curveted you mayn't have curveted they mayn't have curveted	I mayn't have been curveting you mayn't have been curveting he mayn't have been curveting we mayn't have been curveting you mayn't have been curveting they mayn't have been curveting

Interrogative form

Simple form	V-ing form
may I curvet? may you curvet? may he curvet? may we curvet? may you curvet? may they curvet?	may I be curveting? may you be curveting? may he be curveting? may we be curveting? may you be curveting? may they be curveting?
Perfect	V-ing perfect
may I have curveted? may you have curveted? may he have curveted? may we have curveted? may you have curveted? may they have curveted?	may I have been curveting? may you have been curveting? may he have been curveting? may we have been curveting? may you have been curveting? may they have been curveting?

Interro-negative form

Simple form	V-ing form
mayn't I curvet? mayn't you curvet? mayn't he curvet? mayn't we curvet? mayn't you curvet? mayn't they curvet?	mayn't I be curveting? mayn't you be curveting? mayn't he be curveting? mayn't we be curveting? mayn't you be curveting? mayn't they be curveting?
Perfect	V-ing perfect
mayn't I have curveted? mayn't you have curveted? mayn't he have curveted? mayn't we have curveted? mayn't you have curveted? mayn't they have curveted?	mayn't I have been curveting? mayn't you have been curveting? mayn't he have been curveting? mayn't we have been curveting? mayn't you have been curveting? mayn't they have been curveting?