English verb conjugation
MAY ATTRIBUTE

Regular verb: attribute - attributed - attributed

Affirmation

Simple form	V-ing form
I may attribute you may attribute he may attribute we may attribute you may attribute they may attribute	I may be attributing you may be attributing he may be attributing we may be attributing you may be attributing they may be attributing
Perfect	V-ing perfect
I may have attributed you may have attributed he may have attributed we may have attributed you may have attributed they may have attributed	I may have been attributing you may have been attributing he may have been attributing we may have been attributing you may have been attributing they may have been attributing

Negation

Simple form	V-ing form
I mayn't attribute you mayn't attribute he mayn't attribute we mayn't attribute you mayn't attribute they mayn't attribute	I mayn't be attributing you mayn't be attributing he mayn't be attributing we mayn't be attributing you mayn't be attributing they mayn't be attributing
Perfect	V-ing perfect
I mayn't have attributed you mayn't have attributed he mayn't have attributed we mayn't have attributed you mayn't have attributed they mayn't have attributed	I mayn't have been attributing you mayn't have been attributing he mayn't have been attributing we mayn't have been attributing you mayn't have been attributing they mayn't have been attributing

Interrogative form

Simple form	V-ing form
may I attribute? may you attribute? may he attribute? may we attribute? may you attribute? may they attribute?	may I be attributing? may you be attributing? may he be attributing? may we be attributing? may you be attributing? may they be attributing?
Perfect	V-ing perfect
may I have attributed? may you have attributed? may he have attributed? may we have attributed? may you have attributed? may they have attributed?	may I have been attributing? may you have been attributing? may he have been attributing? may we have been attributing? may you have been attributing? may they have been attributing?

Interro-negative form

Simple form	V-ing form
mayn't I attribute? mayn't you attribute? mayn't he attribute? mayn't we attribute? mayn't you attribute? mayn't they attribute?	mayn't I be attributing? mayn't you be attributing? mayn't he be attributing? mayn't we be attributing? mayn't you be attributing? mayn't they be attributing?
Perfect	V-ing perfect
mayn't I have attributed? mayn't you have attributed? mayn't he have attributed? mayn't we have attributed? mayn't you have attributed? mayn't they have attributed?	mayn't I have been attributing? mayn't you have been attributing? mayn't he have been attributing? mayn't we have been attributing? mayn't you have been attributing? mayn't they have been attributing?