may uncrate
Regular verb: uncrate - uncrated- uncrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may uncrate
you may uncrate
he may uncrate
we may uncrate
you may uncrate
they may uncrate 	I may be uncrating
you may be uncrating
he may be uncrating
we may be uncrating
you may be uncrating
they may be uncrating	I may have uncrated
you may have uncrated
he may have uncrated
we may have uncrated
you may have uncrated
they may have uncrated	I may have been uncrating
you may have been uncrating
he may have been uncrating
we may have been uncrating
you may have been uncrating
they may have been uncrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't uncrate
you mayn't uncrate
he mayn't uncrate
we mayn't uncrate
you mayn't uncrate
they mayn't uncrate 	I mayn't be uncrating
you mayn't be uncrating
he mayn't be uncrating
we mayn't be uncrating
you mayn't be uncrating
they mayn't be uncrating	I mayn't have uncrated
you mayn't have uncrated
he mayn't have uncrated
we mayn't have uncrated
you mayn't have uncrated
they mayn't have uncrated	I mayn't have been uncrating
you mayn't have been uncrating
he mayn't have been uncrating
we mayn't have been uncrating
you mayn't have been uncrating
they mayn't have been uncrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I uncrate?
may you uncrate?
may he uncrate?
may we uncrate?
may you uncrate?
may they uncrate? 	may I be uncrating?
may you be uncrating?
may he be uncrating?
may we be uncrating?
may you be uncrating?
may they be uncrating? 	may I have uncrated?
may you have uncrated?
may he have uncrated?
may we have uncrated?
may you have uncrated?
may they have uncrated? 	may I have been uncrating?
may you have been uncrating?
may he have been uncrating?
may we have been uncrating?
may you have been uncrating?
may they have been uncrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I uncrate?
mayn't you uncrate?
mayn't he uncrate?
mayn't we uncrate?
mayn't you uncrate?
mayn't they uncrate? 	mayn't I be uncrating?
mayn't you be uncrating?
mayn't he be uncrating?
mayn't we be uncrating?
mayn't you be uncrating?
mayn't they be uncrating? 	mayn't I have uncrated?
mayn't you have uncrated?
mayn't he have uncrated?
mayn't we have uncrated?
mayn't you have uncrated?
mayn't they have uncrated? 	mayn't I have been uncrating?
mayn't you have been uncrating?
mayn't he have been uncrating?
mayn't we have been uncrating?
mayn't you have been uncrating?
mayn't they have been uncrating?