I may lengthen you may lengthen he may lengthen we may lengthen you may lengthen they may lengthen
Forme en V-ing
I may be lengthening you may be lengthening he may be lengthening we may be lengthening you may be lengthening they may be lengthening
Perfect
I may have lengthened you may have lengthened he may have lengthened we may have lengthened you may have lengthened they may have lengthened
Perfect en V-ing
I may have been lengthening you may have been lengthening he may have been lengthening we may have been lengthening you may have been lengthening they may have been lengthening
Négation
Forme simple
I may not lengthen you may not lengthen he may not lengthen we may not lengthen you may not lengthen they may not lengthen
Forme en V-ing
I may not be lengthening you may not be lengthening he may not be lengthening we may not be lengthening you may not be lengthening they may not be lengthening
Perfect
I may not have lengthened you may not have lengthened he may not have lengthened we may not have lengthened you may not have lengthened they may not have lengthened
Perfect en V-ing
I may not have been lengthening you may not have been lengthening he may not have been lengthening we may not have been lengthening you may not have been lengthening they may not have been lengthening
Forme interrogative
Forme simple
may I lengthen? may you lengthen? may he lengthen? may we lengthen? may you lengthen? may they lengthen?
Forme en V-ing
may I be lengthening? may you be lengthening? may he be lengthening? may we be lengthening? may you be lengthening? may they be lengthening?
Perfect
may I have lengthened? may you have lengthened? may he have lengthened? may we have lengthened? may you have lengthened? may they have lengthened?
Perfect en V-ing
may I have been lengthening? may you have been lengthening? may he have been lengthening? may we have been lengthening? may you have been lengthening? may they have been lengthening?
Forme interro-négative
Forme simple
may I not lengthen? may you not lengthen? may he not lengthen? may we not lengthen? may you not lengthen? may they not lengthen?
Forme en V-ing
may I not be lengthening? may you not be lengthening? may he not be lengthening? may we not be lengthening? may you not be lengthening? may they not be lengthening?
Perfect
may I not have lengthened? may you not have lengthened? may he not have lengthened? may we not have lengthened? may you not have lengthened? may they not have lengthened?
Perfect en V-ing
may I not have been lengthening? may you not have been lengthening? may he not have been lengthening? may we not have been lengthening? may you not have been lengthening? may they not have been lengthening?