English verb conjugation
MAY THWART

Regular verb: thwart - thwarted - thwarted

Affirmation

Simple form	V-ing form
I may thwart you may thwart he may thwart we may thwart you may thwart they may thwart	I may be thwarting you may be thwarting he may be thwarting we may be thwarting you may be thwarting they may be thwarting
Perfect	V-ing perfect
I may have thwarted you may have thwarted he may have thwarted we may have thwarted you may have thwarted they may have thwarted	I may have been thwarting you may have been thwarting he may have been thwarting we may have been thwarting you may have been thwarting they may have been thwarting

Negation

Simple form	V-ing form
I mayn't thwart you mayn't thwart he mayn't thwart we mayn't thwart you mayn't thwart they mayn't thwart	I mayn't be thwarting you mayn't be thwarting he mayn't be thwarting we mayn't be thwarting you mayn't be thwarting they mayn't be thwarting
Perfect	V-ing perfect
I mayn't have thwarted you mayn't have thwarted he mayn't have thwarted we mayn't have thwarted you mayn't have thwarted they mayn't have thwarted	I mayn't have been thwarting you mayn't have been thwarting he mayn't have been thwarting we mayn't have been thwarting you mayn't have been thwarting they mayn't have been thwarting

Interrogative form

Simple form	V-ing form
may I thwart? may you thwart? may he thwart? may we thwart? may you thwart? may they thwart?	may I be thwarting? may you be thwarting? may he be thwarting? may we be thwarting? may you be thwarting? may they be thwarting?
Perfect	V-ing perfect
may I have thwarted? may you have thwarted? may he have thwarted? may we have thwarted? may you have thwarted? may they have thwarted?	may I have been thwarting? may you have been thwarting? may he have been thwarting? may we have been thwarting? may you have been thwarting? may they have been thwarting?

Interro-negative form

Simple form	V-ing form
mayn't I thwart? mayn't you thwart? mayn't he thwart? mayn't we thwart? mayn't you thwart? mayn't they thwart?	mayn't I be thwarting? mayn't you be thwarting? mayn't he be thwarting? mayn't we be thwarting? mayn't you be thwarting? mayn't they be thwarting?
Perfect	V-ing perfect
mayn't I have thwarted? mayn't you have thwarted? mayn't he have thwarted? mayn't we have thwarted? mayn't you have thwarted? mayn't they have thwarted?	mayn't I have been thwarting? mayn't you have been thwarting? mayn't he have been thwarting? mayn't we have been thwarting? mayn't you have been thwarting? mayn't they have been thwarting?