I may blacken you may blacken he may blacken we may blacken you may blacken they may blacken
Forme en V-ing
I may be blackening you may be blackening he may be blackening we may be blackening you may be blackening they may be blackening
Perfect
I may have blackened you may have blackened he may have blackened we may have blackened you may have blackened they may have blackened
Perfect en V-ing
I may have been blackening you may have been blackening he may have been blackening we may have been blackening you may have been blackening they may have been blackening
Négation
Forme simple
I may not blacken you may not blacken he may not blacken we may not blacken you may not blacken they may not blacken
Forme en V-ing
I may not be blackening you may not be blackening he may not be blackening we may not be blackening you may not be blackening they may not be blackening
Perfect
I may not have blackened you may not have blackened he may not have blackened we may not have blackened you may not have blackened they may not have blackened
Perfect en V-ing
I may not have been blackening you may not have been blackening he may not have been blackening we may not have been blackening you may not have been blackening they may not have been blackening
Forme interrogative
Forme simple
may I blacken? may you blacken? may he blacken? may we blacken? may you blacken? may they blacken?
Forme en V-ing
may I be blackening? may you be blackening? may he be blackening? may we be blackening? may you be blackening? may they be blackening?
Perfect
may I have blackened? may you have blackened? may he have blackened? may we have blackened? may you have blackened? may they have blackened?
Perfect en V-ing
may I have been blackening? may you have been blackening? may he have been blackening? may we have been blackening? may you have been blackening? may they have been blackening?
Forme interro-négative
Forme simple
may I not blacken? may you not blacken? may he not blacken? may we not blacken? may you not blacken? may they not blacken?
Forme en V-ing
may I not be blackening? may you not be blackening? may he not be blackening? may we not be blackening? may you not be blackening? may they not be blackening?
Perfect
may I not have blackened? may you not have blackened? may he not have blackened? may we not have blackened? may you not have blackened? may they not have blackened?
Perfect en V-ing
may I not have been blackening? may you not have been blackening? may he not have been blackening? may we not have been blackening? may you not have been blackening? may they not have been blackening?