English verb conjugation
COULD PAD

Regular verb: pad - padded - padded

Affirmation

Simple form	V-ing form
I could pad you could pad she could pad we could pad you could pad they could pad	I could be padding you could be padding she could be padding we could be padding you could be padding they could be padding
Perfect	V-ing perfect
I could have padded you could have padded she could have padded we could have padded you could have padded they could have padded	I could have been padding you could have been padding she could have been padding we could have been padding you could have been padding they could have been padding

Negation

Simple form	V-ing form
I could not pad you could not pad she could not pad we could not pad you could not pad they could not pad	I could not be padding you could not be padding she could not be padding we could not be padding you could not be padding they could not be padding
Perfect	V-ing perfect
I could not have padded you could not have padded she could not have padded we could not have padded you could not have padded they could not have padded	I could not have been padding you could not have been padding she could not have been padding we could not have been padding you could not have been padding they could not have been padding

Interrogative form

Simple form	V-ing form
could I pad? could you pad? could she pad? could we pad? could you pad? could they pad?	could I be padding? could you be padding? could she be padding? could we be padding? could you be padding? could they be padding?
Perfect	V-ing perfect
could I have padded? could you have padded? could she have padded? could we have padded? could you have padded? could they have padded?	could I have been padding? could you have been padding? could she have been padding? could we have been padding? could you have been padding? could they have been padding?

Interro-negative form

Simple form	V-ing form
could I not pad? could you not pad? could she not pad? could we not pad? could you not pad? could they not pad?	could I not be padding? could you not be padding? could she not be padding? could we not be padding? could you not be padding? could they not be padding?
Perfect	V-ing perfect
could I not have padded? could you not have padded? could she not have padded? could we not have padded? could you not have padded? could they not have padded?	could I not have been padding? could you not have been padding? could she not have been padding? could we not have been padding? could you not have been padding? could they not have been padding?