English verb conjugation
MAY CARD

Regular verb: card - carded - carded

Affirmation

Simple form	V-ing form
I may card you may card he may card we may card you may card they may card	I may be carding you may be carding he may be carding we may be carding you may be carding they may be carding
Perfect	V-ing perfect
I may have carded you may have carded he may have carded we may have carded you may have carded they may have carded	I may have been carding you may have been carding he may have been carding we may have been carding you may have been carding they may have been carding

Negation

Simple form	V-ing form
I mayn't card you mayn't card he mayn't card we mayn't card you mayn't card they mayn't card	I mayn't be carding you mayn't be carding he mayn't be carding we mayn't be carding you mayn't be carding they mayn't be carding
Perfect	V-ing perfect
I mayn't have carded you mayn't have carded he mayn't have carded we mayn't have carded you mayn't have carded they mayn't have carded	I mayn't have been carding you mayn't have been carding he mayn't have been carding we mayn't have been carding you mayn't have been carding they mayn't have been carding

Interrogative form

Simple form	V-ing form
may I card? may you card? may he card? may we card? may you card? may they card?	may I be carding? may you be carding? may he be carding? may we be carding? may you be carding? may they be carding?
Perfect	V-ing perfect
may I have carded? may you have carded? may he have carded? may we have carded? may you have carded? may they have carded?	may I have been carding? may you have been carding? may he have been carding? may we have been carding? may you have been carding? may they have been carding?

Interro-negative form

Simple form	V-ing form
mayn't I card? mayn't you card? mayn't he card? mayn't we card? mayn't you card? mayn't they card?	mayn't I be carding? mayn't you be carding? mayn't he be carding? mayn't we be carding? mayn't you be carding? mayn't they be carding?
Perfect	V-ing perfect
mayn't I have carded? mayn't you have carded? mayn't he have carded? mayn't we have carded? mayn't you have carded? mayn't they have carded?	mayn't I have been carding? mayn't you have been carding? mayn't he have been carding? mayn't we have been carding? mayn't you have been carding? mayn't they have been carding?