English verb conjugation
MAY SUFFER

Regular verb: suffer - suffered - suffered

Affirmation

Simple form	V-ing form
I may suffer you may suffer he may suffer we may suffer you may suffer they may suffer	I may be suffering you may be suffering he may be suffering we may be suffering you may be suffering they may be suffering
Perfect	V-ing perfect
I may have suffered you may have suffered he may have suffered we may have suffered you may have suffered they may have suffered	I may have been suffering you may have been suffering he may have been suffering we may have been suffering you may have been suffering they may have been suffering

Negation

Simple form	V-ing form
I mayn't suffer you mayn't suffer he mayn't suffer we mayn't suffer you mayn't suffer they mayn't suffer	I mayn't be suffering you mayn't be suffering he mayn't be suffering we mayn't be suffering you mayn't be suffering they mayn't be suffering
Perfect	V-ing perfect
I mayn't have suffered you mayn't have suffered he mayn't have suffered we mayn't have suffered you mayn't have suffered they mayn't have suffered	I mayn't have been suffering you mayn't have been suffering he mayn't have been suffering we mayn't have been suffering you mayn't have been suffering they mayn't have been suffering

Interrogative form

Simple form	V-ing form
may I suffer? may you suffer? may he suffer? may we suffer? may you suffer? may they suffer?	may I be suffering? may you be suffering? may he be suffering? may we be suffering? may you be suffering? may they be suffering?
Perfect	V-ing perfect
may I have suffered? may you have suffered? may he have suffered? may we have suffered? may you have suffered? may they have suffered?	may I have been suffering? may you have been suffering? may he have been suffering? may we have been suffering? may you have been suffering? may they have been suffering?

Interro-negative form

Simple form	V-ing form
mayn't I suffer? mayn't you suffer? mayn't he suffer? mayn't we suffer? mayn't you suffer? mayn't they suffer?	mayn't I be suffering? mayn't you be suffering? mayn't he be suffering? mayn't we be suffering? mayn't you be suffering? mayn't they be suffering?
Perfect	V-ing perfect
mayn't I have suffered? mayn't you have suffered? mayn't he have suffered? mayn't we have suffered? mayn't you have suffered? mayn't they have suffered?	mayn't I have been suffering? mayn't you have been suffering? mayn't he have been suffering? mayn't we have been suffering? mayn't you have been suffering? mayn't they have been suffering?