English verb conjugation
CAN RUBRICATE

Regular verb: rubricate - rubricated - rubricated

Affirmation

Simple form	V-ing form
I can rubricate you can rubricate he can rubricate we can rubricate you can rubricate they can rubricate	I can be rubricating you can be rubricating he 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 he 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 he 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 can't rubricate you can't rubricate he can't rubricate we can't rubricate you can't rubricate they can't rubricate	I can't be rubricating you can't be rubricating he can't be rubricating we can't be rubricating you can't be rubricating they can't be rubricating
Perfect	V-ing perfect
I can't have rubricated you can't have rubricated he can't have rubricated we can't have rubricated you can't have rubricated they can't have rubricated	I can't have been rubricating you can't have been rubricating he can't have been rubricating we can't have been rubricating you can't have been rubricating they can't have been rubricating

Interrogative form

Simple form	V-ing form
can I rubricate? can you rubricate? can he rubricate? can we rubricate? can you rubricate? can they rubricate?	can I be rubricating? can you be rubricating? can he 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 he 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 he 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't I rubricate? can't you rubricate? can't he rubricate? can't we rubricate? can't you rubricate? can't they rubricate?	can't I be rubricating? can't you be rubricating? can't he be rubricating? can't we be rubricating? can't you be rubricating? can't they be rubricating?
Perfect	V-ing perfect
can't I have rubricated? can't you have rubricated? can't he have rubricated? can't we have rubricated? can't you have rubricated? can't they have rubricated?	can't I have been rubricating? can't you have been rubricating? can't he have been rubricating? can't we have been rubricating? can't you have been rubricating? can't they have been rubricating?