I may letch you may letch he may letch we may letch you may letch they may letch
Forme en V-ing
I may be letching you may be letching he may be letching we may be letching you may be letching they may be letching
Perfect
I may have letched you may have letched he may have letched we may have letched you may have letched they may have letched
Perfect en V-ing
I may have been letching you may have been letching he may have been letching we may have been letching you may have been letching they may have been letching
Négation
Forme simple
I may not letch you may not letch he may not letch we may not letch you may not letch they may not letch
Forme en V-ing
I may not be letching you may not be letching he may not be letching we may not be letching you may not be letching they may not be letching
Perfect
I may not have letched you may not have letched he may not have letched we may not have letched you may not have letched they may not have letched
Perfect en V-ing
I may not have been letching you may not have been letching he may not have been letching we may not have been letching you may not have been letching they may not have been letching
Forme interrogative
Forme simple
may I letch? may you letch? may he letch? may we letch? may you letch? may they letch?
Forme en V-ing
may I be letching? may you be letching? may he be letching? may we be letching? may you be letching? may they be letching?
Perfect
may I have letched? may you have letched? may he have letched? may we have letched? may you have letched? may they have letched?
Perfect en V-ing
may I have been letching? may you have been letching? may he have been letching? may we have been letching? may you have been letching? may they have been letching?
Forme interro-négative
Forme simple
may I not letch? may you not letch? may he not letch? may we not letch? may you not letch? may they not letch?
Forme en V-ing
may I not be letching? may you not be letching? may he not be letching? may we not be letching? may you not be letching? may they not be letching?
Perfect
may I not have letched? may you not have letched? may he not have letched? may we not have letched? may you not have letched? may they not have letched?
Perfect en V-ing
may I not have been letching? may you not have been letching? may he not have been letching? may we not have been letching? may you not have been letching? may they not have been letching?