Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may assemble attach you may assemble attach she may assemble attach we may assemble attach you may assemble attach they may assemble attach
V-ing form
I may be assemble attaching you may be assemble attaching she may be assemble attaching we may be assemble attaching you may be assemble attaching they may be assemble attaching
Perfect
I may have assemble attached you may have assemble attached she may have assemble attached we may have assemble attached you may have assemble attached they may have assemble attached
V-ing perfect
I may have been assemble attaching you may have been assemble attaching she may have been assemble attaching we may have been assemble attaching you may have been assemble attaching they may have been assemble attaching
Negation
Simple form
I may not assemble attach you may not assemble attach she may not assemble attach we may not assemble attach you may not assemble attach they may not assemble attach
V-ing form
I may not be assemble attaching you may not be assemble attaching she may not be assemble attaching we may not be assemble attaching you may not be assemble attaching they may not be assemble attaching
Perfect
I may not have assemble attached you may not have assemble attached she may not have assemble attached we may not have assemble attached you may not have assemble attached they may not have assemble attached
V-ing perfect
I may not have been assemble attaching you may not have been assemble attaching she may not have been assemble attaching we may not have been assemble attaching you may not have been assemble attaching they may not have been assemble attaching
Interrogative form
Simple form
may I assemble attach? may you assemble attach? may she assemble attach? may we assemble attach? may you assemble attach? may they assemble attach?
V-ing form
may I be assemble attaching? may you be assemble attaching? may she be assemble attaching? may we be assemble attaching? may you be assemble attaching? may they be assemble attaching?
Perfect
may I have assemble attached? may you have assemble attached? may she have assemble attached? may we have assemble attached? may you have assemble attached? may they have assemble attached?
V-ing perfect
may I have been assemble attaching? may you have been assemble attaching? may she have been assemble attaching? may we have been assemble attaching? may you have been assemble attaching? may they have been assemble attaching?
Interro-negative form
Simple form
may I not assemble attach? may you not assemble attach? may she not assemble attach? may we not assemble attach? may you not assemble attach? may they not assemble attach?
V-ing form
may I not be assemble attaching? may you not be assemble attaching? may she not be assemble attaching? may we not be assemble attaching? may you not be assemble attaching? may they not be assemble attaching?
Perfect
may I not have assemble attached? may you not have assemble attached? may she not have assemble attached? may we not have assemble attached? may you not have assemble attached? may they not have assemble attached?
V-ing perfect
may I not have been assemble attaching? may you not have been assemble attaching? may she not have been assemble attaching? may we not have been assemble attaching? may you not have been assemble attaching? may they not have been assemble attaching?