English verb conjugation
MAY FOUNDER

Regular verb: founder - foundered - foundered

Affirmation

Simple form	V-ing form
I may founder you may founder he may founder we may founder you may founder they may founder	I may be foundering you may be foundering he may be foundering we may be foundering you may be foundering they may be foundering
Perfect	V-ing perfect
I may have foundered you may have foundered he may have foundered we may have foundered you may have foundered they may have foundered	I may have been foundering you may have been foundering he may have been foundering we may have been foundering you may have been foundering they may have been foundering

Negation

Simple form	V-ing form
I mayn't founder you mayn't founder he mayn't founder we mayn't founder you mayn't founder they mayn't founder	I mayn't be foundering you mayn't be foundering he mayn't be foundering we mayn't be foundering you mayn't be foundering they mayn't be foundering
Perfect	V-ing perfect
I mayn't have foundered you mayn't have foundered he mayn't have foundered we mayn't have foundered you mayn't have foundered they mayn't have foundered	I mayn't have been foundering you mayn't have been foundering he mayn't have been foundering we mayn't have been foundering you mayn't have been foundering they mayn't have been foundering

Interrogative form

Simple form	V-ing form
may I founder? may you founder? may he founder? may we founder? may you founder? may they founder?	may I be foundering? may you be foundering? may he be foundering? may we be foundering? may you be foundering? may they be foundering?
Perfect	V-ing perfect
may I have foundered? may you have foundered? may he have foundered? may we have foundered? may you have foundered? may they have foundered?	may I have been foundering? may you have been foundering? may he have been foundering? may we have been foundering? may you have been foundering? may they have been foundering?

Interro-negative form

Simple form	V-ing form
mayn't I founder? mayn't you founder? mayn't he founder? mayn't we founder? mayn't you founder? mayn't they founder?	mayn't I be foundering? mayn't you be foundering? mayn't he be foundering? mayn't we be foundering? mayn't you be foundering? mayn't they be foundering?
Perfect	V-ing perfect
mayn't I have foundered? mayn't you have foundered? mayn't he have foundered? mayn't we have foundered? mayn't you have foundered? mayn't they have foundered?	mayn't I have been foundering? mayn't you have been foundering? mayn't he have been foundering? mayn't we have been foundering? mayn't you have been foundering? mayn't they have been foundering?