Regular verb: plug - plugged - plugged
Simple form | V-ing form |
I could plug you could plug he could plug we could plug you could plug they could plug | I could be plugging you could be plugging he could be plugging we could be plugging you could be plugging they could be plugging |
Perfect | V-ing perfect |
I could have plugged you could have plugged he could have plugged we could have plugged you could have plugged they could have plugged | I could have been plugging you could have been plugging he could have been plugging we could have been plugging you could have been plugging they could have been plugging |
Simple form | V-ing form |
I could not plug you could not plug he could not plug we could not plug you could not plug they could not plug | I could not be plugging you could not be plugging he could not be plugging we could not be plugging you could not be plugging they could not be plugging |
Perfect | V-ing perfect |
I could not have plugged you could not have plugged he could not have plugged we could not have plugged you could not have plugged they could not have plugged | I could not have been plugging you could not have been plugging he could not have been plugging we could not have been plugging you could not have been plugging they could not have been plugging |
Simple form | V-ing form |
could I plug? could you plug? could he plug? could we plug? could you plug? could they plug? | could I be plugging? could you be plugging? could he be plugging? could we be plugging? could you be plugging? could they be plugging? |
Perfect | V-ing perfect |
could I have plugged? could you have plugged? could he have plugged? could we have plugged? could you have plugged? could they have plugged? | could I have been plugging? could you have been plugging? could he have been plugging? could we have been plugging? could you have been plugging? could they have been plugging? |
Simple form | V-ing form |
could I not plug? could you not plug? could he not plug? could we not plug? could you not plug? could they not plug? | could I not be plugging? could you not be plugging? could he not be plugging? could we not be plugging? could you not be plugging? could they not be plugging? |
Perfect | V-ing perfect |
could I not have plugged? could you not have plugged? could he not have plugged? could we not have plugged? could you not have plugged? could they not have plugged? | could I not have been plugging? could you not have been plugging? could he not have been plugging? could we not have been plugging? could you not have been plugging? could they not have been plugging? |