Regular verb: park - parked - parked
Simple form | V-ing form |
I could park you could park he could park we could park you could park they could park | I could be parking you could be parking he could be parking we could be parking you could be parking they could be parking |
Perfect | V-ing perfect |
I could have parked you could have parked he could have parked we could have parked you could have parked they could have parked | I could have been parking you could have been parking he could have been parking we could have been parking you could have been parking they could have been parking |
Simple form | V-ing form |
I couldn't park you couldn't park he couldn't park we couldn't park you couldn't park they couldn't park | I couldn't be parking you couldn't be parking he couldn't be parking we couldn't be parking you couldn't be parking they couldn't be parking |
Perfect | V-ing perfect |
I couldn't have parked you couldn't have parked he couldn't have parked we couldn't have parked you couldn't have parked they couldn't have parked | I couldn't have been parking you couldn't have been parking he couldn't have been parking we couldn't have been parking you couldn't have been parking they couldn't have been parking |
Simple form | V-ing form |
could I park? could you park? could he park? could we park? could you park? could they park? | could I be parking? could you be parking? could he be parking? could we be parking? could you be parking? could they be parking? |
Perfect | V-ing perfect |
could I have parked? could you have parked? could he have parked? could we have parked? could you have parked? could they have parked? | could I have been parking? could you have been parking? could he have been parking? could we have been parking? could you have been parking? could they have been parking? |
Simple form | V-ing form |
couldn't I park? couldn't you park? couldn't he park? couldn't we park? couldn't you park? couldn't they park? | couldn't I be parking? couldn't you be parking? couldn't he be parking? couldn't we be parking? couldn't you be parking? couldn't they be parking? |
Perfect | V-ing perfect |
couldn't I have parked? couldn't you have parked? couldn't he have parked? couldn't we have parked? couldn't you have parked? couldn't they have parked? | couldn't I have been parking? couldn't you have been parking? couldn't he have been parking? couldn't we have been parking? couldn't you have been parking? couldn't they have been parking? |