English verb conjugation
CAN HALF-OPEN

Regular verb: half-open - half-opened - half-opened

Affirmation

Simple form	V-ing form
I can half-open you can half-open she can half-open we can half-open you can half-open they can half-open	I can be half-opening you can be half-opening she can be half-opening we can be half-opening you can be half-opening they can be half-opening
Perfect	V-ing perfect
I can have half-opened you can have half-opened she can have half-opened we can have half-opened you can have half-opened they can have half-opened	I can have been half-opening you can have been half-opening she can have been half-opening we can have been half-opening you can have been half-opening they can have been half-opening

Negation

Simple form	V-ing form
I cannot half-open you cannot half-open she cannot half-open we cannot half-open you cannot half-open they cannot half-open	I cannot be half-opening you cannot be half-opening she cannot be half-opening we cannot be half-opening you cannot be half-opening they cannot be half-opening
Perfect	V-ing perfect
I cannot have half-opened you cannot have half-opened she cannot have half-opened we cannot have half-opened you cannot have half-opened they cannot have half-opened	I cannot have been half-opening you cannot have been half-opening she cannot have been half-opening we cannot have been half-opening you cannot have been half-opening they cannot have been half-opening

Interrogative form

Simple form	V-ing form
can I half-open? can you half-open? can she half-open? can we half-open? can you half-open? can they half-open?	can I be half-opening? can you be half-opening? can she be half-opening? can we be half-opening? can you be half-opening? can they be half-opening?
Perfect	V-ing perfect
can I have half-opened? can you have half-opened? can she have half-opened? can we have half-opened? can you have half-opened? can they have half-opened?	can I have been half-opening? can you have been half-opening? can she have been half-opening? can we have been half-opening? can you have been half-opening? can they have been half-opening?

Interro-negative form

Simple form	V-ing form
can I not half-open? can you not half-open? can she not half-open? can we not half-open? can you not half-open? can they not half-open?	can I not be half-opening? can you not be half-opening? can she not be half-opening? can we not be half-opening? can you not be half-opening? can they not be half-opening?
Perfect	V-ing perfect
can I not have half-opened? can you not have half-opened? can she not have half-opened? can we not have half-opened? can you not have half-opened? can they not have half-opened?	can I not have been half-opening? can you not have been half-opening? can she not have been half-opening? can we not have been half-opening? can you not have been half-opening? can they not have been half-opening?