Regular verb: navigate - navigated - navigated
Simple form | V-ing form |
I could navigate you could navigate she could navigate we could navigate you could navigate they could navigate | I could be navigating you could be navigating she could be navigating we could be navigating you could be navigating they could be navigating |
Perfect | V-ing perfect |
I could have navigated you could have navigated she could have navigated we could have navigated you could have navigated they could have navigated | I could have been navigating you could have been navigating she could have been navigating we could have been navigating you could have been navigating they could have been navigating |
Simple form | V-ing form |
I couldn't navigate you couldn't navigate she couldn't navigate we couldn't navigate you couldn't navigate they couldn't navigate | I couldn't be navigating you couldn't be navigating she couldn't be navigating we couldn't be navigating you couldn't be navigating they couldn't be navigating |
Perfect | V-ing perfect |
I couldn't have navigated you couldn't have navigated she couldn't have navigated we couldn't have navigated you couldn't have navigated they couldn't have navigated | I couldn't have been navigating you couldn't have been navigating she couldn't have been navigating we couldn't have been navigating you couldn't have been navigating they couldn't have been navigating |
Simple form | V-ing form |
could I navigate? could you navigate? could she navigate? could we navigate? could you navigate? could they navigate? | could I be navigating? could you be navigating? could she be navigating? could we be navigating? could you be navigating? could they be navigating? |
Perfect | V-ing perfect |
could I have navigated? could you have navigated? could she have navigated? could we have navigated? could you have navigated? could they have navigated? | could I have been navigating? could you have been navigating? could she have been navigating? could we have been navigating? could you have been navigating? could they have been navigating? |
Simple form | V-ing form |
couldn't I navigate? couldn't you navigate? couldn't she navigate? couldn't we navigate? couldn't you navigate? couldn't they navigate? | couldn't I be navigating? couldn't you be navigating? couldn't she be navigating? couldn't we be navigating? couldn't you be navigating? couldn't they be navigating? |
Perfect | V-ing perfect |
couldn't I have navigated? couldn't you have navigated? couldn't she have navigated? couldn't we have navigated? couldn't you have navigated? couldn't they have navigated? | couldn't I have been navigating? couldn't you have been navigating? couldn't she have been navigating? couldn't we have been navigating? couldn't you have been navigating? couldn't they have been navigating? |