Regular verb: park park - park parked - park parked
Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could park park you could park park he could park park we could park park you could park park they could park park
V-ing form
I could be park parking you could be park parking he could be park parking we could be park parking you could be park parking they could be park parking
Perfect
I could have park parked you could have park parked he could have park parked we could have park parked you could have park parked they could have park parked
V-ing perfect
I could have been park parking you could have been park parking he could have been park parking we could have been park parking you could have been park parking they could have been park parking
Negation
Simple form
I couldn't park park you couldn't park park he couldn't park park we couldn't park park you couldn't park park they couldn't park park
V-ing form
I couldn't be park parking you couldn't be park parking he couldn't be park parking we couldn't be park parking you couldn't be park parking they couldn't be park parking
Perfect
I couldn't have park parked you couldn't have park parked he couldn't have park parked we couldn't have park parked you couldn't have park parked they couldn't have park parked
V-ing perfect
I couldn't have been park parking you couldn't have been park parking he couldn't have been park parking we couldn't have been park parking you couldn't have been park parking they couldn't have been park parking
Interrogative form
Simple form
could I park park? could you park park? could he park park? could we park park? could you park park? could they park park?
V-ing form
could I be park parking? could you be park parking? could he be park parking? could we be park parking? could you be park parking? could they be park parking?
Perfect
could I have park parked? could you have park parked? could he have park parked? could we have park parked? could you have park parked? could they have park parked?
V-ing perfect
could I have been park parking? could you have been park parking? could he have been park parking? could we have been park parking? could you have been park parking? could they have been park parking?
Interro-negative form
Simple form
couldn't I park park? couldn't you park park? couldn't he park park? couldn't we park park? couldn't you park park? couldn't they park park?
V-ing form
couldn't I be park parking? couldn't you be park parking? couldn't he be park parking? couldn't we be park parking? couldn't you be park parking? couldn't they be park parking?
Perfect
couldn't I have park parked? couldn't you have park parked? couldn't he have park parked? couldn't we have park parked? couldn't you have park parked? couldn't they have park parked?
V-ing perfect
couldn't I have been park parking? couldn't you have been park parking? couldn't he have been park parking? couldn't we have been park parking? couldn't you have been park parking? couldn't they have been park parking?