I may convoy you may convoy she may convoy we may convoy you may convoy they may convoy
V-ing form
I may be convoying you may be convoying she may be convoying we may be convoying you may be convoying they may be convoying
Perfect
I may have convoyed you may have convoyed she may have convoyed we may have convoyed you may have convoyed they may have convoyed
V-ing perfect
I may have been convoying you may have been convoying she may have been convoying we may have been convoying you may have been convoying they may have been convoying
Negation
Simple form
I mayn't convoy you mayn't convoy she mayn't convoy we mayn't convoy you mayn't convoy they mayn't convoy
V-ing form
I mayn't be convoying you mayn't be convoying she mayn't be convoying we mayn't be convoying you mayn't be convoying they mayn't be convoying
Perfect
I mayn't have convoyed you mayn't have convoyed she mayn't have convoyed we mayn't have convoyed you mayn't have convoyed they mayn't have convoyed
V-ing perfect
I mayn't have been convoying you mayn't have been convoying she mayn't have been convoying we mayn't have been convoying you mayn't have been convoying they mayn't have been convoying
Interrogative form
Simple form
may I convoy? may you convoy? may she convoy? may we convoy? may you convoy? may they convoy?
V-ing form
may I be convoying? may you be convoying? may she be convoying? may we be convoying? may you be convoying? may they be convoying?
Perfect
may I have convoyed? may you have convoyed? may she have convoyed? may we have convoyed? may you have convoyed? may they have convoyed?
V-ing perfect
may I have been convoying? may you have been convoying? may she have been convoying? may we have been convoying? may you have been convoying? may they have been convoying?
Interro-negative form
Simple form
mayn't I convoy? mayn't you convoy? mayn't she convoy? mayn't we convoy? mayn't you convoy? mayn't they convoy?
V-ing form
mayn't I be convoying? mayn't you be convoying? mayn't she be convoying? mayn't we be convoying? mayn't you be convoying? mayn't they be convoying?
Perfect
mayn't I have convoyed? mayn't you have convoyed? mayn't she have convoyed? mayn't we have convoyed? mayn't you have convoyed? mayn't they have convoyed?
V-ing perfect
mayn't I have been convoying? mayn't you have been convoying? mayn't she have been convoying? mayn't we have been convoying? mayn't you have been convoying? mayn't they have been convoying?