English verb conjugation
COULD PRESHAPE

Regular verb: preshape - preshaped - preshaped

Affirmation

Simple form	V-ing form
I could preshape you could preshape she could preshape we could preshape you could preshape they could preshape	I could be preshaping you could be preshaping she could be preshaping we could be preshaping you could be preshaping they could be preshaping
Perfect	V-ing perfect
I could have preshaped you could have preshaped she could have preshaped we could have preshaped you could have preshaped they could have preshaped	I could have been preshaping you could have been preshaping she could have been preshaping we could have been preshaping you could have been preshaping they could have been preshaping

Negation

Simple form	V-ing form
I could not preshape you could not preshape she could not preshape we could not preshape you could not preshape they could not preshape	I could not be preshaping you could not be preshaping she could not be preshaping we could not be preshaping you could not be preshaping they could not be preshaping
Perfect	V-ing perfect
I could not have preshaped you could not have preshaped she could not have preshaped we could not have preshaped you could not have preshaped they could not have preshaped	I could not have been preshaping you could not have been preshaping she could not have been preshaping we could not have been preshaping you could not have been preshaping they could not have been preshaping

Interrogative form

Simple form	V-ing form
could I preshape? could you preshape? could she preshape? could we preshape? could you preshape? could they preshape?	could I be preshaping? could you be preshaping? could she be preshaping? could we be preshaping? could you be preshaping? could they be preshaping?
Perfect	V-ing perfect
could I have preshaped? could you have preshaped? could she have preshaped? could we have preshaped? could you have preshaped? could they have preshaped?	could I have been preshaping? could you have been preshaping? could she have been preshaping? could we have been preshaping? could you have been preshaping? could they have been preshaping?

Interro-negative form

Simple form	V-ing form
could I not preshape? could you not preshape? could she not preshape? could we not preshape? could you not preshape? could they not preshape?	could I not be preshaping? could you not be preshaping? could she not be preshaping? could we not be preshaping? could you not be preshaping? could they not be preshaping?
Perfect	V-ing perfect
could I not have preshaped? could you not have preshaped? could she not have preshaped? could we not have preshaped? could you not have preshaped? could they not have preshaped?	could I not have been preshaping? could you not have been preshaping? could she not have been preshaping? could we not have been preshaping? could you not have been preshaping? could they not have been preshaping?