English verb conjugation
MAY SUPERIMPOSE

Regular verb: superimpose - superimposed - superimposed

Affirmation

Simple form	V-ing form
I may superimpose you may superimpose she may superimpose we may superimpose you may superimpose they may superimpose	I may be superimposing you may be superimposing she may be superimposing we may be superimposing you may be superimposing they may be superimposing
Perfect	V-ing perfect
I may have superimposed you may have superimposed she may have superimposed we may have superimposed you may have superimposed they may have superimposed	I may have been superimposing you may have been superimposing she may have been superimposing we may have been superimposing you may have been superimposing they may have been superimposing

Negation

Simple form	V-ing form
I mayn't superimpose you mayn't superimpose she mayn't superimpose we mayn't superimpose you mayn't superimpose they mayn't superimpose	I mayn't be superimposing you mayn't be superimposing she mayn't be superimposing we mayn't be superimposing you mayn't be superimposing they mayn't be superimposing
Perfect	V-ing perfect
I mayn't have superimposed you mayn't have superimposed she mayn't have superimposed we mayn't have superimposed you mayn't have superimposed they mayn't have superimposed	I mayn't have been superimposing you mayn't have been superimposing she mayn't have been superimposing we mayn't have been superimposing you mayn't have been superimposing they mayn't have been superimposing

Interrogative form

Simple form	V-ing form
may I superimpose? may you superimpose? may she superimpose? may we superimpose? may you superimpose? may they superimpose?	may I be superimposing? may you be superimposing? may she be superimposing? may we be superimposing? may you be superimposing? may they be superimposing?
Perfect	V-ing perfect
may I have superimposed? may you have superimposed? may she have superimposed? may we have superimposed? may you have superimposed? may they have superimposed?	may I have been superimposing? may you have been superimposing? may she have been superimposing? may we have been superimposing? may you have been superimposing? may they have been superimposing?

Interro-negative form

Simple form	V-ing form
mayn't I superimpose? mayn't you superimpose? mayn't she superimpose? mayn't we superimpose? mayn't you superimpose? mayn't they superimpose?	mayn't I be superimposing? mayn't you be superimposing? mayn't she be superimposing? mayn't we be superimposing? mayn't you be superimposing? mayn't they be superimposing?
Perfect	V-ing perfect
mayn't I have superimposed? mayn't you have superimposed? mayn't she have superimposed? mayn't we have superimposed? mayn't you have superimposed? mayn't they have superimposed?	mayn't I have been superimposing? mayn't you have been superimposing? mayn't she have been superimposing? mayn't we have been superimposing? mayn't you have been superimposing? mayn't they have been superimposing?