I may portion you may portion he may portion we may portion you may portion they may portion
Forme en V-ing
I may be portioning you may be portioning he may be portioning we may be portioning you may be portioning they may be portioning
Perfect
I may have portioned you may have portioned he may have portioned we may have portioned you may have portioned they may have portioned
Perfect en V-ing
I may have been portioning you may have been portioning he may have been portioning we may have been portioning you may have been portioning they may have been portioning
Négation
Forme simple
I may not portion you may not portion he may not portion we may not portion you may not portion they may not portion
Forme en V-ing
I may not be portioning you may not be portioning he may not be portioning we may not be portioning you may not be portioning they may not be portioning
Perfect
I may not have portioned you may not have portioned he may not have portioned we may not have portioned you may not have portioned they may not have portioned
Perfect en V-ing
I may not have been portioning you may not have been portioning he may not have been portioning we may not have been portioning you may not have been portioning they may not have been portioning
Forme interrogative
Forme simple
may I portion? may you portion? may he portion? may we portion? may you portion? may they portion?
Forme en V-ing
may I be portioning? may you be portioning? may he be portioning? may we be portioning? may you be portioning? may they be portioning?
Perfect
may I have portioned? may you have portioned? may he have portioned? may we have portioned? may you have portioned? may they have portioned?
Perfect en V-ing
may I have been portioning? may you have been portioning? may he have been portioning? may we have been portioning? may you have been portioning? may they have been portioning?
Forme interro-négative
Forme simple
may I not portion? may you not portion? may he not portion? may we not portion? may you not portion? may they not portion?
Forme en V-ing
may I not be portioning? may you not be portioning? may he not be portioning? may we not be portioning? may you not be portioning? may they not be portioning?
Perfect
may I not have portioned? may you not have portioned? may he not have portioned? may we not have portioned? may you not have portioned? may they not have portioned?
Perfect en V-ing
may I not have been portioning? may you not have been portioning? may he not have been portioning? may we not have been portioning? may you not have been portioning? may they not have been portioning?