I may unload you may unload she may unload we may unload you may unload they may unload
V-ing form
I may be unloading you may be unloading she may be unloading we may be unloading you may be unloading they may be unloading
Perfect
I may have unloaded you may have unloaded she may have unloaded we may have unloaded you may have unloaded they may have unloaded
V-ing perfect
I may have been unloading you may have been unloading she may have been unloading we may have been unloading you may have been unloading they may have been unloading
Negation
Simple form
I may not unload you may not unload she may not unload we may not unload you may not unload they may not unload
V-ing form
I may not be unloading you may not be unloading she may not be unloading we may not be unloading you may not be unloading they may not be unloading
Perfect
I may not have unloaded you may not have unloaded she may not have unloaded we may not have unloaded you may not have unloaded they may not have unloaded
V-ing perfect
I may not have been unloading you may not have been unloading she may not have been unloading we may not have been unloading you may not have been unloading they may not have been unloading
Interrogative form
Simple form
may I unload? may you unload? may she unload? may we unload? may you unload? may they unload?
V-ing form
may I be unloading? may you be unloading? may she be unloading? may we be unloading? may you be unloading? may they be unloading?
Perfect
may I have unloaded? may you have unloaded? may she have unloaded? may we have unloaded? may you have unloaded? may they have unloaded?
V-ing perfect
may I have been unloading? may you have been unloading? may she have been unloading? may we have been unloading? may you have been unloading? may they have been unloading?
Interro-negative form
Simple form
may I not unload? may you not unload? may she not unload? may we not unload? may you not unload? may they not unload?
V-ing form
may I not be unloading? may you not be unloading? may she not be unloading? may we not be unloading? may you not be unloading? may they not be unloading?
Perfect
may I not have unloaded? may you not have unloaded? may she not have unloaded? may we not have unloaded? may you not have unloaded? may they not have unloaded?
V-ing perfect
may I not have been unloading? may you not have been unloading? may she not have been unloading? may we not have been unloading? may you not have been unloading? may they not have been unloading?