English verb conjugation
CAN UPSIZE

Regular verb: upsize - upsized - upsized

Affirmation

Simple form	V-ing form
I can upsize you can upsize she can upsize we can upsize you can upsize they can upsize	I can be upsizing you can be upsizing she can be upsizing we can be upsizing you can be upsizing they can be upsizing
Perfect	V-ing perfect
I can have upsized you can have upsized she can have upsized we can have upsized you can have upsized they can have upsized	I can have been upsizing you can have been upsizing she can have been upsizing we can have been upsizing you can have been upsizing they can have been upsizing

Negation

Simple form	V-ing form
I cannot upsize you cannot upsize she cannot upsize we cannot upsize you cannot upsize they cannot upsize	I cannot be upsizing you cannot be upsizing she cannot be upsizing we cannot be upsizing you cannot be upsizing they cannot be upsizing
Perfect	V-ing perfect
I cannot have upsized you cannot have upsized she cannot have upsized we cannot have upsized you cannot have upsized they cannot have upsized	I cannot have been upsizing you cannot have been upsizing she cannot have been upsizing we cannot have been upsizing you cannot have been upsizing they cannot have been upsizing

Interrogative form

Simple form	V-ing form
can I upsize? can you upsize? can she upsize? can we upsize? can you upsize? can they upsize?	can I be upsizing? can you be upsizing? can she be upsizing? can we be upsizing? can you be upsizing? can they be upsizing?
Perfect	V-ing perfect
can I have upsized? can you have upsized? can she have upsized? can we have upsized? can you have upsized? can they have upsized?	can I have been upsizing? can you have been upsizing? can she have been upsizing? can we have been upsizing? can you have been upsizing? can they have been upsizing?

Interro-negative form

Simple form	V-ing form
can I not upsize? can you not upsize? can she not upsize? can we not upsize? can you not upsize? can they not upsize?	can I not be upsizing? can you not be upsizing? can she not be upsizing? can we not be upsizing? can you not be upsizing? can they not be upsizing?
Perfect	V-ing perfect
can I not have upsized? can you not have upsized? can she not have upsized? can we not have upsized? can you not have upsized? can they not have upsized?	can I not have been upsizing? can you not have been upsizing? can she not have been upsizing? can we not have been upsizing? can you not have been upsizing? can they not have been upsizing?