I may assemble you may assemble he may assemble we may assemble you may assemble they may assemble
V-ing form
I may be assembling you may be assembling he may be assembling we may be assembling you may be assembling they may be assembling
Perfect
I may have assembled you may have assembled he may have assembled we may have assembled you may have assembled they may have assembled
V-ing perfect
I may have been assembling you may have been assembling he may have been assembling we may have been assembling you may have been assembling they may have been assembling
Negation
Simple form
I may not assemble you may not assemble he may not assemble we may not assemble you may not assemble they may not assemble
V-ing form
I may not be assembling you may not be assembling he may not be assembling we may not be assembling you may not be assembling they may not be assembling
Perfect
I may not have assembled you may not have assembled he may not have assembled we may not have assembled you may not have assembled they may not have assembled
V-ing perfect
I may not have been assembling you may not have been assembling he may not have been assembling we may not have been assembling you may not have been assembling they may not have been assembling
Interrogative form
Simple form
may I assemble? may you assemble? may he assemble? may we assemble? may you assemble? may they assemble?
V-ing form
may I be assembling? may you be assembling? may he be assembling? may we be assembling? may you be assembling? may they be assembling?
Perfect
may I have assembled? may you have assembled? may he have assembled? may we have assembled? may you have assembled? may they have assembled?
V-ing perfect
may I have been assembling? may you have been assembling? may he have been assembling? may we have been assembling? may you have been assembling? may they have been assembling?
Interro-negative form
Simple form
may I not assemble? may you not assemble? may he not assemble? may we not assemble? may you not assemble? may they not assemble?
V-ing form
may I not be assembling? may you not be assembling? may he not be assembling? may we not be assembling? may you not be assembling? may they not be assembling?
Perfect
may I not have assembled? may you not have assembled? may he not have assembled? may we not have assembled? may you not have assembled? may they not have assembled?
V-ing perfect
may I not have been assembling? may you not have been assembling? may he not have been assembling? may we not have been assembling? may you not have been assembling? may they not have been assembling?