I may concatenate you may concatenate he may concatenate we may concatenate you may concatenate they may concatenate
V-ing form
I may be concatenating you may be concatenating he may be concatenating we may be concatenating you may be concatenating they may be concatenating
Perfect
I may have concatenated you may have concatenated he may have concatenated we may have concatenated you may have concatenated they may have concatenated
V-ing perfect
I may have been concatenating you may have been concatenating he may have been concatenating we may have been concatenating you may have been concatenating they may have been concatenating
Negation
Simple form
I may not concatenate you may not concatenate he may not concatenate we may not concatenate you may not concatenate they may not concatenate
V-ing form
I may not be concatenating you may not be concatenating he may not be concatenating we may not be concatenating you may not be concatenating they may not be concatenating
Perfect
I may not have concatenated you may not have concatenated he may not have concatenated we may not have concatenated you may not have concatenated they may not have concatenated
V-ing perfect
I may not have been concatenating you may not have been concatenating he may not have been concatenating we may not have been concatenating you may not have been concatenating they may not have been concatenating
Interrogative form
Simple form
may I concatenate? may you concatenate? may he concatenate? may we concatenate? may you concatenate? may they concatenate?
V-ing form
may I be concatenating? may you be concatenating? may he be concatenating? may we be concatenating? may you be concatenating? may they be concatenating?
Perfect
may I have concatenated? may you have concatenated? may he have concatenated? may we have concatenated? may you have concatenated? may they have concatenated?
V-ing perfect
may I have been concatenating? may you have been concatenating? may he have been concatenating? may we have been concatenating? may you have been concatenating? may they have been concatenating?
Interro-negative form
Simple form
may I not concatenate? may you not concatenate? may he not concatenate? may we not concatenate? may you not concatenate? may they not concatenate?
V-ing form
may I not be concatenating? may you not be concatenating? may he not be concatenating? may we not be concatenating? may you not be concatenating? may they not be concatenating?
Perfect
may I not have concatenated? may you not have concatenated? may he not have concatenated? may we not have concatenated? may you not have concatenated? may they not have concatenated?
V-ing perfect
may I not have been concatenating? may you not have been concatenating? may he not have been concatenating? may we not have been concatenating? may you not have been concatenating? may they not have been concatenating?