English verb conjugation
CAN SYSTEMIZE

Regular verb: systemize - systemized - systemized

Affirmation

Simple form	V-ing form
I can systemize you can systemize she can systemize we can systemize you can systemize they can systemize	I can be systemizing you can be systemizing she can be systemizing we can be systemizing you can be systemizing they can be systemizing
Perfect	V-ing perfect
I can have systemized you can have systemized she can have systemized we can have systemized you can have systemized they can have systemized	I can have been systemizing you can have been systemizing she can have been systemizing we can have been systemizing you can have been systemizing they can have been systemizing

Negation

Simple form	V-ing form
I cannot systemize you cannot systemize she cannot systemize we cannot systemize you cannot systemize they cannot systemize	I cannot be systemizing you cannot be systemizing she cannot be systemizing we cannot be systemizing you cannot be systemizing they cannot be systemizing
Perfect	V-ing perfect
I cannot have systemized you cannot have systemized she cannot have systemized we cannot have systemized you cannot have systemized they cannot have systemized	I cannot have been systemizing you cannot have been systemizing she cannot have been systemizing we cannot have been systemizing you cannot have been systemizing they cannot have been systemizing

Interrogative form

Simple form	V-ing form
can I systemize? can you systemize? can she systemize? can we systemize? can you systemize? can they systemize?	can I be systemizing? can you be systemizing? can she be systemizing? can we be systemizing? can you be systemizing? can they be systemizing?
Perfect	V-ing perfect
can I have systemized? can you have systemized? can she have systemized? can we have systemized? can you have systemized? can they have systemized?	can I have been systemizing? can you have been systemizing? can she have been systemizing? can we have been systemizing? can you have been systemizing? can they have been systemizing?

Interro-negative form

Simple form	V-ing form
can I not systemize? can you not systemize? can she not systemize? can we not systemize? can you not systemize? can they not systemize?	can I not be systemizing? can you not be systemizing? can she not be systemizing? can we not be systemizing? can you not be systemizing? can they not be systemizing?
Perfect	V-ing perfect
can I not have systemized? can you not have systemized? can she not have systemized? can we not have systemized? can you not have systemized? can they not have systemized?	can I not have been systemizing? can you not have been systemizing? can she not have been systemizing? can we not have been systemizing? can you not have been systemizing? can they not have been systemizing?