English verb conjugation
COULD DIKE

Regular verb: dike - diked - diked

Affirmation

Simple form	V-ing form
I could dike you could dike he could dike we could dike you could dike they could dike	I could be diking you could be diking he could be diking we could be diking you could be diking they could be diking
Perfect	V-ing perfect
I could have diked you could have diked he could have diked we could have diked you could have diked they could have diked	I could have been diking you could have been diking he could have been diking we could have been diking you could have been diking they could have been diking

Negation

Simple form	V-ing form
I could not dike you could not dike he could not dike we could not dike you could not dike they could not dike	I could not be diking you could not be diking he could not be diking we could not be diking you could not be diking they could not be diking
Perfect	V-ing perfect
I could not have diked you could not have diked he could not have diked we could not have diked you could not have diked they could not have diked	I could not have been diking you could not have been diking he could not have been diking we could not have been diking you could not have been diking they could not have been diking

Interrogative form

Simple form	V-ing form
could I dike? could you dike? could he dike? could we dike? could you dike? could they dike?	could I be diking? could you be diking? could he be diking? could we be diking? could you be diking? could they be diking?
Perfect	V-ing perfect
could I have diked? could you have diked? could he have diked? could we have diked? could you have diked? could they have diked?	could I have been diking? could you have been diking? could he have been diking? could we have been diking? could you have been diking? could they have been diking?

Interro-negative form

Simple form	V-ing form
could I not dike? could you not dike? could he not dike? could we not dike? could you not dike? could they not dike?	could I not be diking? could you not be diking? could he not be diking? could we not be diking? could you not be diking? could they not be diking?
Perfect	V-ing perfect
could I not have diked? could you not have diked? could he not have diked? could we not have diked? could you not have diked? could they not have diked?	could I not have been diking? could you not have been diking? could he not have been diking? could we not have been diking? could you not have been diking? could they not have been diking?