I may navigate you may navigate he may navigate we may navigate you may navigate they may navigate
V-ing form
I may be navigating you may be navigating he may be navigating we may be navigating you may be navigating they may be navigating
Perfect
I may have navigated you may have navigated he may have navigated we may have navigated you may have navigated they may have navigated
V-ing perfect
I may have been navigating you may have been navigating he may have been navigating we may have been navigating you may have been navigating they may have been navigating
Negation
Simple form
I mayn't navigate you mayn't navigate he mayn't navigate we mayn't navigate you mayn't navigate they mayn't navigate
V-ing form
I mayn't be navigating you mayn't be navigating he mayn't be navigating we mayn't be navigating you mayn't be navigating they mayn't be navigating
Perfect
I mayn't have navigated you mayn't have navigated he mayn't have navigated we mayn't have navigated you mayn't have navigated they mayn't have navigated
V-ing perfect
I mayn't have been navigating you mayn't have been navigating he mayn't have been navigating we mayn't have been navigating you mayn't have been navigating they mayn't have been navigating
Interrogative form
Simple form
may I navigate? may you navigate? may he navigate? may we navigate? may you navigate? may they navigate?
V-ing form
may I be navigating? may you be navigating? may he be navigating? may we be navigating? may you be navigating? may they be navigating?
Perfect
may I have navigated? may you have navigated? may he have navigated? may we have navigated? may you have navigated? may they have navigated?
V-ing perfect
may I have been navigating? may you have been navigating? may he have been navigating? may we have been navigating? may you have been navigating? may they have been navigating?
Interro-negative form
Simple form
mayn't I navigate? mayn't you navigate? mayn't he navigate? mayn't we navigate? mayn't you navigate? mayn't they navigate?
V-ing form
mayn't I be navigating? mayn't you be navigating? mayn't he be navigating? mayn't we be navigating? mayn't you be navigating? mayn't they be navigating?
Perfect
mayn't I have navigated? mayn't you have navigated? mayn't he have navigated? mayn't we have navigated? mayn't you have navigated? mayn't they have navigated?
V-ing perfect
mayn't I have been navigating? mayn't you have been navigating? mayn't he have been navigating? mayn't we have been navigating? mayn't you have been navigating? mayn't they have been navigating?