English verb conjugation
MAY SKIM

Regular verb: skim - skimmed - skimmed

Affirmation

Simple form	V-ing form
I may skim you may skim he may skim we may skim you may skim they may skim	I may be skimming you may be skimming he may be skimming we may be skimming you may be skimming they may be skimming
Perfect	V-ing perfect
I may have skimmed you may have skimmed he may have skimmed we may have skimmed you may have skimmed they may have skimmed	I may have been skimming you may have been skimming he may have been skimming we may have been skimming you may have been skimming they may have been skimming

Negation

Simple form	V-ing form
I mayn't skim you mayn't skim he mayn't skim we mayn't skim you mayn't skim they mayn't skim	I mayn't be skimming you mayn't be skimming he mayn't be skimming we mayn't be skimming you mayn't be skimming they mayn't be skimming
Perfect	V-ing perfect
I mayn't have skimmed you mayn't have skimmed he mayn't have skimmed we mayn't have skimmed you mayn't have skimmed they mayn't have skimmed	I mayn't have been skimming you mayn't have been skimming he mayn't have been skimming we mayn't have been skimming you mayn't have been skimming they mayn't have been skimming

Interrogative form

Simple form	V-ing form
may I skim? may you skim? may he skim? may we skim? may you skim? may they skim?	may I be skimming? may you be skimming? may he be skimming? may we be skimming? may you be skimming? may they be skimming?
Perfect	V-ing perfect
may I have skimmed? may you have skimmed? may he have skimmed? may we have skimmed? may you have skimmed? may they have skimmed?	may I have been skimming? may you have been skimming? may he have been skimming? may we have been skimming? may you have been skimming? may they have been skimming?

Interro-negative form

Simple form	V-ing form
mayn't I skim? mayn't you skim? mayn't he skim? mayn't we skim? mayn't you skim? mayn't they skim?	mayn't I be skimming? mayn't you be skimming? mayn't he be skimming? mayn't we be skimming? mayn't you be skimming? mayn't they be skimming?
Perfect	V-ing perfect
mayn't I have skimmed? mayn't you have skimmed? mayn't he have skimmed? mayn't we have skimmed? mayn't you have skimmed? mayn't they have skimmed?	mayn't I have been skimming? mayn't you have been skimming? mayn't he have been skimming? mayn't we have been skimming? mayn't you have been skimming? mayn't they have been skimming?