English verb conjugation
CAN RUBRICATE

Regular verb: rubricate - rubricated - rubricated

Affirmation

Simple form	V-ing form
I can rubricate you can rubricate she can rubricate we can rubricate you can rubricate they can rubricate	I can be rubricating you can be rubricating she can be rubricating we can be rubricating you can be rubricating they can be rubricating
Perfect	V-ing perfect
I can have rubricated you can have rubricated she can have rubricated we can have rubricated you can have rubricated they can have rubricated	I can have been rubricating you can have been rubricating she can have been rubricating we can have been rubricating you can have been rubricating they can have been rubricating

Negation

Simple form	V-ing form
I cannot rubricate you cannot rubricate she cannot rubricate we cannot rubricate you cannot rubricate they cannot rubricate	I cannot be rubricating you cannot be rubricating she cannot be rubricating we cannot be rubricating you cannot be rubricating they cannot be rubricating
Perfect	V-ing perfect
I cannot have rubricated you cannot have rubricated she cannot have rubricated we cannot have rubricated you cannot have rubricated they cannot have rubricated	I cannot have been rubricating you cannot have been rubricating she cannot have been rubricating we cannot have been rubricating you cannot have been rubricating they cannot have been rubricating

Interrogative form

Simple form	V-ing form
can I rubricate? can you rubricate? can she rubricate? can we rubricate? can you rubricate? can they rubricate?	can I be rubricating? can you be rubricating? can she be rubricating? can we be rubricating? can you be rubricating? can they be rubricating?
Perfect	V-ing perfect
can I have rubricated? can you have rubricated? can she have rubricated? can we have rubricated? can you have rubricated? can they have rubricated?	can I have been rubricating? can you have been rubricating? can she have been rubricating? can we have been rubricating? can you have been rubricating? can they have been rubricating?

Interro-negative form

Simple form	V-ing form
can I not rubricate? can you not rubricate? can she not rubricate? can we not rubricate? can you not rubricate? can they not rubricate?	can I not be rubricating? can you not be rubricating? can she not be rubricating? can we not be rubricating? can you not be rubricating? can they not be rubricating?
Perfect	V-ing perfect
can I not have rubricated? can you not have rubricated? can she not have rubricated? can we not have rubricated? can you not have rubricated? can they not have rubricated?	can I not have been rubricating? can you not have been rubricating? can she not have been rubricating? can we not have been rubricating? can you not have been rubricating? can they not have been rubricating?