Regular verb: board - boarded - boarded
Simple form | V-ing form |
I could board you could board she could board we could board you could board they could board | I could be boarding you could be boarding she could be boarding we could be boarding you could be boarding they could be boarding |
Perfect | V-ing perfect |
I could have boarded you could have boarded she could have boarded we could have boarded you could have boarded they could have boarded | I could have been boarding you could have been boarding she could have been boarding we could have been boarding you could have been boarding they could have been boarding |
Simple form | V-ing form |
I could not board you could not board she could not board we could not board you could not board they could not board | I could not be boarding you could not be boarding she could not be boarding we could not be boarding you could not be boarding they could not be boarding |
Perfect | V-ing perfect |
I could not have boarded you could not have boarded she could not have boarded we could not have boarded you could not have boarded they could not have boarded | I could not have been boarding you could not have been boarding she could not have been boarding we could not have been boarding you could not have been boarding they could not have been boarding |
Simple form | V-ing form |
could I board? could you board? could she board? could we board? could you board? could they board? | could I be boarding? could you be boarding? could she be boarding? could we be boarding? could you be boarding? could they be boarding? |
Perfect | V-ing perfect |
could I have boarded? could you have boarded? could she have boarded? could we have boarded? could you have boarded? could they have boarded? | could I have been boarding? could you have been boarding? could she have been boarding? could we have been boarding? could you have been boarding? could they have been boarding? |
Simple form | V-ing form |
could I not board? could you not board? could she not board? could we not board? could you not board? could they not board? | could I not be boarding? could you not be boarding? could she not be boarding? could we not be boarding? could you not be boarding? could they not be boarding? |
Perfect | V-ing perfect |
could I not have boarded? could you not have boarded? could she not have boarded? could we not have boarded? could you not have boarded? could they not have boarded? | could I not have been boarding? could you not have been boarding? could she not have been boarding? could we not have been boarding? could you not have been boarding? could they not have been boarding? |