English verb conjugation
MAY SWAN

Regular verb: swan - swaned - swaned

Affirmation

Simple form	V-ing form
I may swan you may swan he may swan we may swan you may swan they may swan	I may be swaning you may be swaning he may be swaning we may be swaning you may be swaning they may be swaning
Perfect	V-ing perfect
I may have swaned you may have swaned he may have swaned we may have swaned you may have swaned they may have swaned	I may have been swaning you may have been swaning he may have been swaning we may have been swaning you may have been swaning they may have been swaning

Negation

Simple form	V-ing form
I mayn't swan you mayn't swan he mayn't swan we mayn't swan you mayn't swan they mayn't swan	I mayn't be swaning you mayn't be swaning he mayn't be swaning we mayn't be swaning you mayn't be swaning they mayn't be swaning
Perfect	V-ing perfect
I mayn't have swaned you mayn't have swaned he mayn't have swaned we mayn't have swaned you mayn't have swaned they mayn't have swaned	I mayn't have been swaning you mayn't have been swaning he mayn't have been swaning we mayn't have been swaning you mayn't have been swaning they mayn't have been swaning

Interrogative form

Simple form	V-ing form
may I swan? may you swan? may he swan? may we swan? may you swan? may they swan?	may I be swaning? may you be swaning? may he be swaning? may we be swaning? may you be swaning? may they be swaning?
Perfect	V-ing perfect
may I have swaned? may you have swaned? may he have swaned? may we have swaned? may you have swaned? may they have swaned?	may I have been swaning? may you have been swaning? may he have been swaning? may we have been swaning? may you have been swaning? may they have been swaning?

Interro-negative form

Simple form	V-ing form
mayn't I swan? mayn't you swan? mayn't he swan? mayn't we swan? mayn't you swan? mayn't they swan?	mayn't I be swaning? mayn't you be swaning? mayn't he be swaning? mayn't we be swaning? mayn't you be swaning? mayn't they be swaning?
Perfect	V-ing perfect
mayn't I have swaned? mayn't you have swaned? mayn't he have swaned? mayn't we have swaned? mayn't you have swaned? mayn't they have swaned?	mayn't I have been swaning? mayn't you have been swaning? mayn't he have been swaning? mayn't we have been swaning? mayn't you have been swaning? mayn't they have been swaning?