English verb conjugation
MAY OBSESS

Regular verb: obsess - obsessed - obsessed

Affirmation

Simple form	V-ing form
I may obsess you may obsess he may obsess we may obsess you may obsess they may obsess	I may be obsessing you may be obsessing he may be obsessing we may be obsessing you may be obsessing they may be obsessing
Perfect	V-ing perfect
I may have obsessed you may have obsessed he may have obsessed we may have obsessed you may have obsessed they may have obsessed	I may have been obsessing you may have been obsessing he may have been obsessing we may have been obsessing you may have been obsessing they may have been obsessing

Negation

Simple form	V-ing form
I mayn't obsess you mayn't obsess he mayn't obsess we mayn't obsess you mayn't obsess they mayn't obsess	I mayn't be obsessing you mayn't be obsessing he mayn't be obsessing we mayn't be obsessing you mayn't be obsessing they mayn't be obsessing
Perfect	V-ing perfect
I mayn't have obsessed you mayn't have obsessed he mayn't have obsessed we mayn't have obsessed you mayn't have obsessed they mayn't have obsessed	I mayn't have been obsessing you mayn't have been obsessing he mayn't have been obsessing we mayn't have been obsessing you mayn't have been obsessing they mayn't have been obsessing

Interrogative form

Simple form	V-ing form
may I obsess? may you obsess? may he obsess? may we obsess? may you obsess? may they obsess?	may I be obsessing? may you be obsessing? may he be obsessing? may we be obsessing? may you be obsessing? may they be obsessing?
Perfect	V-ing perfect
may I have obsessed? may you have obsessed? may he have obsessed? may we have obsessed? may you have obsessed? may they have obsessed?	may I have been obsessing? may you have been obsessing? may he have been obsessing? may we have been obsessing? may you have been obsessing? may they have been obsessing?

Interro-negative form

Simple form	V-ing form
mayn't I obsess? mayn't you obsess? mayn't he obsess? mayn't we obsess? mayn't you obsess? mayn't they obsess?	mayn't I be obsessing? mayn't you be obsessing? mayn't he be obsessing? mayn't we be obsessing? mayn't you be obsessing? mayn't they be obsessing?
Perfect	V-ing perfect
mayn't I have obsessed? mayn't you have obsessed? mayn't he have obsessed? mayn't we have obsessed? mayn't you have obsessed? mayn't they have obsessed?	mayn't I have been obsessing? mayn't you have been obsessing? mayn't he have been obsessing? mayn't we have been obsessing? mayn't you have been obsessing? mayn't they have been obsessing?