may dock
Regular verb: dock - docked- docked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may dock
you may dock
she may dock
we may dock
you may dock
they may dock 	I may be docking
you may be docking
she may be docking
we may be docking
you may be docking
they may be docking	I may have docked
you may have docked
she may have docked
we may have docked
you may have docked
they may have docked	I may have been docking
you may have been docking
she may have been docking
we may have been docking
you may have been docking
they may have been docking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't dock
you mayn't dock
she mayn't dock
we mayn't dock
you mayn't dock
they mayn't dock 	I mayn't be docking
you mayn't be docking
she mayn't be docking
we mayn't be docking
you mayn't be docking
they mayn't be docking	I mayn't have docked
you mayn't have docked
she mayn't have docked
we mayn't have docked
you mayn't have docked
they mayn't have docked	I mayn't have been docking
you mayn't have been docking
she mayn't have been docking
we mayn't have been docking
you mayn't have been docking
they mayn't have been docking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I dock?
may you dock?
may she dock?
may we dock?
may you dock?
may they dock? 	may I be docking?
may you be docking?
may she be docking?
may we be docking?
may you be docking?
may they be docking? 	may I have docked?
may you have docked?
may she have docked?
may we have docked?
may you have docked?
may they have docked? 	may I have been docking?
may you have been docking?
may she have been docking?
may we have been docking?
may you have been docking?
may they have been docking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I dock?
mayn't you dock?
mayn't she dock?
mayn't we dock?
mayn't you dock?
mayn't they dock? 	mayn't I be docking?
mayn't you be docking?
mayn't she be docking?
mayn't we be docking?
mayn't you be docking?
mayn't they be docking? 	mayn't I have docked?
mayn't you have docked?
mayn't she have docked?
mayn't we have docked?
mayn't you have docked?
mayn't they have docked? 	mayn't I have been docking?
mayn't you have been docking?
mayn't she have been docking?
mayn't we have been docking?
mayn't you have been docking?
mayn't they have been docking?