may untuck
Regular verb: untuck - untucked- untucked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may untuck
you may untuck
he may untuck
we may untuck
you may untuck
they may untuck 	I may be untucking
you may be untucking
he may be untucking
we may be untucking
you may be untucking
they may be untucking	I may have untucked
you may have untucked
he may have untucked
we may have untucked
you may have untucked
they may have untucked	I may have been untucking
you may have been untucking
he may have been untucking
we may have been untucking
you may have been untucking
they may have been untucking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't untuck
you mayn't untuck
he mayn't untuck
we mayn't untuck
you mayn't untuck
they mayn't untuck 	I mayn't be untucking
you mayn't be untucking
he mayn't be untucking
we mayn't be untucking
you mayn't be untucking
they mayn't be untucking	I mayn't have untucked
you mayn't have untucked
he mayn't have untucked
we mayn't have untucked
you mayn't have untucked
they mayn't have untucked	I mayn't have been untucking
you mayn't have been untucking
he mayn't have been untucking
we mayn't have been untucking
you mayn't have been untucking
they mayn't have been untucking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I untuck?
may you untuck?
may he untuck?
may we untuck?
may you untuck?
may they untuck? 	may I be untucking?
may you be untucking?
may he be untucking?
may we be untucking?
may you be untucking?
may they be untucking? 	may I have untucked?
may you have untucked?
may he have untucked?
may we have untucked?
may you have untucked?
may they have untucked? 	may I have been untucking?
may you have been untucking?
may he have been untucking?
may we have been untucking?
may you have been untucking?
may they have been untucking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I untuck?
mayn't you untuck?
mayn't he untuck?
mayn't we untuck?
mayn't you untuck?
mayn't they untuck? 	mayn't I be untucking?
mayn't you be untucking?
mayn't he be untucking?
mayn't we be untucking?
mayn't you be untucking?
mayn't they be untucking? 	mayn't I have untucked?
mayn't you have untucked?
mayn't he have untucked?
mayn't we have untucked?
mayn't you have untucked?
mayn't they have untucked? 	mayn't I have been untucking?
mayn't you have been untucking?
mayn't he have been untucking?
mayn't we have been untucking?
mayn't you have been untucking?
mayn't they have been untucking?