English verb conjugation
COULD MORPH

Regular verb: morph - morphed - morphed

Affirmation

Simple form	V-ing form
I could morph you could morph he could morph we could morph you could morph they could morph	I could be morphing you could be morphing he could be morphing we could be morphing you could be morphing they could be morphing
Perfect	V-ing perfect
I could have morphed you could have morphed he could have morphed we could have morphed you could have morphed they could have morphed	I could have been morphing you could have been morphing he could have been morphing we could have been morphing you could have been morphing they could have been morphing

Negation

Simple form	V-ing form
I could not morph you could not morph he could not morph we could not morph you could not morph they could not morph	I could not be morphing you could not be morphing he could not be morphing we could not be morphing you could not be morphing they could not be morphing
Perfect	V-ing perfect
I could not have morphed you could not have morphed he could not have morphed we could not have morphed you could not have morphed they could not have morphed	I could not have been morphing you could not have been morphing he could not have been morphing we could not have been morphing you could not have been morphing they could not have been morphing

Interrogative form

Simple form	V-ing form
could I morph? could you morph? could he morph? could we morph? could you morph? could they morph?	could I be morphing? could you be morphing? could he be morphing? could we be morphing? could you be morphing? could they be morphing?
Perfect	V-ing perfect
could I have morphed? could you have morphed? could he have morphed? could we have morphed? could you have morphed? could they have morphed?	could I have been morphing? could you have been morphing? could he have been morphing? could we have been morphing? could you have been morphing? could they have been morphing?

Interro-negative form

Simple form	V-ing form
could I not morph? could you not morph? could he not morph? could we not morph? could you not morph? could they not morph?	could I not be morphing? could you not be morphing? could he not be morphing? could we not be morphing? could you not be morphing? could they not be morphing?
Perfect	V-ing perfect
could I not have morphed? could you not have morphed? could he not have morphed? could we not have morphed? could you not have morphed? could they not have morphed?	could I not have been morphing? could you not have been morphing? could he not have been morphing? could we not have been morphing? could you not have been morphing? could they not have been morphing?