I may unfold you may unfold he may unfold we may unfold you may unfold they may unfold
V-ing form
I may be unfolding you may be unfolding he may be unfolding we may be unfolding you may be unfolding they may be unfolding
Perfect
I may have unfolded you may have unfolded he may have unfolded we may have unfolded you may have unfolded they may have unfolded
V-ing perfect
I may have been unfolding you may have been unfolding he may have been unfolding we may have been unfolding you may have been unfolding they may have been unfolding
Negation
Simple form
I mayn't unfold you mayn't unfold he mayn't unfold we mayn't unfold you mayn't unfold they mayn't unfold
V-ing form
I mayn't be unfolding you mayn't be unfolding he mayn't be unfolding we mayn't be unfolding you mayn't be unfolding they mayn't be unfolding
Perfect
I mayn't have unfolded you mayn't have unfolded he mayn't have unfolded we mayn't have unfolded you mayn't have unfolded they mayn't have unfolded
V-ing perfect
I mayn't have been unfolding you mayn't have been unfolding he mayn't have been unfolding we mayn't have been unfolding you mayn't have been unfolding they mayn't have been unfolding
Interrogative form
Simple form
may I unfold? may you unfold? may he unfold? may we unfold? may you unfold? may they unfold?
V-ing form
may I be unfolding? may you be unfolding? may he be unfolding? may we be unfolding? may you be unfolding? may they be unfolding?
Perfect
may I have unfolded? may you have unfolded? may he have unfolded? may we have unfolded? may you have unfolded? may they have unfolded?
V-ing perfect
may I have been unfolding? may you have been unfolding? may he have been unfolding? may we have been unfolding? may you have been unfolding? may they have been unfolding?
Interro-negative form
Simple form
mayn't I unfold? mayn't you unfold? mayn't he unfold? mayn't we unfold? mayn't you unfold? mayn't they unfold?
V-ing form
mayn't I be unfolding? mayn't you be unfolding? mayn't he be unfolding? mayn't we be unfolding? mayn't you be unfolding? mayn't they be unfolding?
Perfect
mayn't I have unfolded? mayn't you have unfolded? mayn't he have unfolded? mayn't we have unfolded? mayn't you have unfolded? mayn't they have unfolded?
V-ing perfect
mayn't I have been unfolding? mayn't you have been unfolding? mayn't he have been unfolding? mayn't we have been unfolding? mayn't you have been unfolding? mayn't they have been unfolding?