I may collate you may collate she may collate we may collate you may collate they may collate
V-ing form
I may be collating you may be collating she may be collating we may be collating you may be collating they may be collating
Perfect
I may have collated you may have collated she may have collated we may have collated you may have collated they may have collated
V-ing perfect
I may have been collating you may have been collating she may have been collating we may have been collating you may have been collating they may have been collating
Negation
Simple form
I mayn't collate you mayn't collate she mayn't collate we mayn't collate you mayn't collate they mayn't collate
V-ing form
I mayn't be collating you mayn't be collating she mayn't be collating we mayn't be collating you mayn't be collating they mayn't be collating
Perfect
I mayn't have collated you mayn't have collated she mayn't have collated we mayn't have collated you mayn't have collated they mayn't have collated
V-ing perfect
I mayn't have been collating you mayn't have been collating she mayn't have been collating we mayn't have been collating you mayn't have been collating they mayn't have been collating
Interrogative form
Simple form
may I collate? may you collate? may she collate? may we collate? may you collate? may they collate?
V-ing form
may I be collating? may you be collating? may she be collating? may we be collating? may you be collating? may they be collating?
Perfect
may I have collated? may you have collated? may she have collated? may we have collated? may you have collated? may they have collated?
V-ing perfect
may I have been collating? may you have been collating? may she have been collating? may we have been collating? may you have been collating? may they have been collating?
Interro-negative form
Simple form
mayn't I collate? mayn't you collate? mayn't she collate? mayn't we collate? mayn't you collate? mayn't they collate?
V-ing form
mayn't I be collating? mayn't you be collating? mayn't she be collating? mayn't we be collating? mayn't you be collating? mayn't they be collating?
Perfect
mayn't I have collated? mayn't you have collated? mayn't she have collated? mayn't we have collated? mayn't you have collated? mayn't they have collated?
V-ing perfect
mayn't I have been collating? mayn't you have been collating? mayn't she have been collating? mayn't we have been collating? mayn't you have been collating? mayn't they have been collating?