I ought to navigate you ought to navigate he ought to navigate we ought to navigate you ought to navigate they ought to navigate
V-ing form
I ought to be navigating you ought to be navigating he ought to be navigating we ought to be navigating you ought to be navigating they ought to be navigating
Perfect
I ought to have navigated you ought to have navigated he ought to have navigated we ought to have navigated you ought to have navigated they ought to have navigated
V-ing perfect
I ought to have been navigating you ought to have been navigating he ought to have been navigating we ought to have been navigating you ought to have been navigating they ought to have been navigating
Negation
Simple form
I ought not to navigate you ought not to navigate he ought not to navigate we ought not to navigate you ought not to navigate they ought not to navigate
V-ing form
I ought not to navigating you ought not to navigating he ought not to navigating we ought not to navigating you ought not to navigating they ought not to navigating
Perfect
I ought not to have navigated you ought not to have navigated he ought not to have navigated we ought not to have navigated you ought not to have navigated they ought not to have navigated
V-ing perfect
I ought not to have been navigating you ought not to have been navigating he ought not to have been navigating we ought not to have been navigating you ought not to have been navigating they ought not to have been navigating
Interrogative form
Simple form
ought to I navigate? ought to you navigate? ought to he navigate? ought to we navigate? ought to you navigate? ought to they navigate?
V-ing form
ought to I be navigating? ought to you be navigating? ought to he be navigating? ought to we be navigating? ought to you be navigating? ought to they be navigating?
Perfect
ought to I have navigated? ought to you have navigated? ought to he have navigated? ought to we have navigated? ought to you have navigated? ought to they have navigated?
V-ing perfect
ought to I have been navigating? ought to you have been navigating? ought to he have been navigating? ought to we have been navigating? ought to you have been navigating? ought to they have been navigating?
Interro-negative form
Simple form
ought I not to navigate? ought you not to navigate? ought he not to navigate? ought we not to navigate? ought you not to navigate? ought they not to navigate?
V-ing form
ought I not to be navigating? ought you not to be navigating? ought he not to be navigating? ought we not to be navigating? ought you not to be navigating? ought they not to be navigating?
Perfect
ought I not to have navigated? ought you not to have navigated? ought he not to have navigated? ought we not to have navigated? ought you not to have navigated? ought they not to have navigated?
V-ing perfect
ought I not to have been navigating? ought you not to have been navigating? ought he not to have been navigating? ought we not to have been navigating? ought you not to have been navigating? ought they not to have been navigating?