English verb conjugation
CAN DEGREASE

Regular verb: degrease - degreased - degreased

Affirmation

Simple form	V-ing form
I can degrease you can degrease she can degrease we can degrease you can degrease they can degrease	I can be degreasing you can be degreasing she can be degreasing we can be degreasing you can be degreasing they can be degreasing
Perfect	V-ing perfect
I can have degreased you can have degreased she can have degreased we can have degreased you can have degreased they can have degreased	I can have been degreasing you can have been degreasing she can have been degreasing we can have been degreasing you can have been degreasing they can have been degreasing

Negation

Simple form	V-ing form
I cannot degrease you cannot degrease she cannot degrease we cannot degrease you cannot degrease they cannot degrease	I cannot be degreasing you cannot be degreasing she cannot be degreasing we cannot be degreasing you cannot be degreasing they cannot be degreasing
Perfect	V-ing perfect
I cannot have degreased you cannot have degreased she cannot have degreased we cannot have degreased you cannot have degreased they cannot have degreased	I cannot have been degreasing you cannot have been degreasing she cannot have been degreasing we cannot have been degreasing you cannot have been degreasing they cannot have been degreasing

Interrogative form

Simple form	V-ing form
can I degrease? can you degrease? can she degrease? can we degrease? can you degrease? can they degrease?	can I be degreasing? can you be degreasing? can she be degreasing? can we be degreasing? can you be degreasing? can they be degreasing?
Perfect	V-ing perfect
can I have degreased? can you have degreased? can she have degreased? can we have degreased? can you have degreased? can they have degreased?	can I have been degreasing? can you have been degreasing? can she have been degreasing? can we have been degreasing? can you have been degreasing? can they have been degreasing?

Interro-negative form

Simple form	V-ing form
can I not degrease? can you not degrease? can she not degrease? can we not degrease? can you not degrease? can they not degrease?	can I not be degreasing? can you not be degreasing? can she not be degreasing? can we not be degreasing? can you not be degreasing? can they not be degreasing?
Perfect	V-ing perfect
can I not have degreased? can you not have degreased? can she not have degreased? can we not have degreased? can you not have degreased? can they not have degreased?	can I not have been degreasing? can you not have been degreasing? can she not have been degreasing? can we not have been degreasing? can you not have been degreasing? can they not have been degreasing?