I may culture you may culture she may culture we may culture you may culture they may culture
Forme en V-ing
I may be culturing you may be culturing she may be culturing we may be culturing you may be culturing they may be culturing
Perfect
I may have cultured you may have cultured she may have cultured we may have cultured you may have cultured they may have cultured
Perfect en V-ing
I may have been culturing you may have been culturing she may have been culturing we may have been culturing you may have been culturing they may have been culturing
Négation
Forme simple
I may not culture you may not culture she may not culture we may not culture you may not culture they may not culture
Forme en V-ing
I may not be culturing you may not be culturing she may not be culturing we may not be culturing you may not be culturing they may not be culturing
Perfect
I may not have cultured you may not have cultured she may not have cultured we may not have cultured you may not have cultured they may not have cultured
Perfect en V-ing
I may not have been culturing you may not have been culturing she may not have been culturing we may not have been culturing you may not have been culturing they may not have been culturing
Forme interrogative
Forme simple
may I culture? may you culture? may she culture? may we culture? may you culture? may they culture?
Forme en V-ing
may I be culturing? may you be culturing? may she be culturing? may we be culturing? may you be culturing? may they be culturing?
Perfect
may I have cultured? may you have cultured? may she have cultured? may we have cultured? may you have cultured? may they have cultured?
Perfect en V-ing
may I have been culturing? may you have been culturing? may she have been culturing? may we have been culturing? may you have been culturing? may they have been culturing?
Forme interro-négative
Forme simple
may I not culture? may you not culture? may she not culture? may we not culture? may you not culture? may they not culture?
Forme en V-ing
may I not be culturing? may you not be culturing? may she not be culturing? may we not be culturing? may you not be culturing? may they not be culturing?
Perfect
may I not have cultured? may you not have cultured? may she not have cultured? may we not have cultured? may you not have cultured? may they not have cultured?
Perfect en V-ing
may I not have been culturing? may you not have been culturing? may she not have been culturing? may we not have been culturing? may you not have been culturing? may they not have been culturing?