English verb conjugation
CAN QUADRUPLICATE

Regular verb: quadruplicate - quadruplicated - quadruplicated

Affirmation

Simple form	V-ing form
I can quadruplicate you can quadruplicate he can quadruplicate we can quadruplicate you can quadruplicate they can quadruplicate	I can be quadruplicating you can be quadruplicating he can be quadruplicating we can be quadruplicating you can be quadruplicating they can be quadruplicating
Perfect	V-ing perfect
I can have quadruplicated you can have quadruplicated he can have quadruplicated we can have quadruplicated you can have quadruplicated they can have quadruplicated	I can have been quadruplicating you can have been quadruplicating he can have been quadruplicating we can have been quadruplicating you can have been quadruplicating they can have been quadruplicating

Negation

Simple form	V-ing form
I cannot quadruplicate you cannot quadruplicate he cannot quadruplicate we cannot quadruplicate you cannot quadruplicate they cannot quadruplicate	I cannot be quadruplicating you cannot be quadruplicating he cannot be quadruplicating we cannot be quadruplicating you cannot be quadruplicating they cannot be quadruplicating
Perfect	V-ing perfect
I cannot have quadruplicated you cannot have quadruplicated he cannot have quadruplicated we cannot have quadruplicated you cannot have quadruplicated they cannot have quadruplicated	I cannot have been quadruplicating you cannot have been quadruplicating he cannot have been quadruplicating we cannot have been quadruplicating you cannot have been quadruplicating they cannot have been quadruplicating

Interrogative form

Simple form	V-ing form
can I quadruplicate? can you quadruplicate? can he quadruplicate? can we quadruplicate? can you quadruplicate? can they quadruplicate?	can I be quadruplicating? can you be quadruplicating? can he be quadruplicating? can we be quadruplicating? can you be quadruplicating? can they be quadruplicating?
Perfect	V-ing perfect
can I have quadruplicated? can you have quadruplicated? can he have quadruplicated? can we have quadruplicated? can you have quadruplicated? can they have quadruplicated?	can I have been quadruplicating? can you have been quadruplicating? can he have been quadruplicating? can we have been quadruplicating? can you have been quadruplicating? can they have been quadruplicating?

Interro-negative form

Simple form	V-ing form
can I not quadruplicate? can you not quadruplicate? can he not quadruplicate? can we not quadruplicate? can you not quadruplicate? can they not quadruplicate?	can I not be quadruplicating? can you not be quadruplicating? can he not be quadruplicating? can we not be quadruplicating? can you not be quadruplicating? can they not be quadruplicating?
Perfect	V-ing perfect
can I not have quadruplicated? can you not have quadruplicated? can he not have quadruplicated? can we not have quadruplicated? can you not have quadruplicated? can they not have quadruplicated?	can I not have been quadruplicating? can you not have been quadruplicating? can he not have been quadruplicating? can we not have been quadruplicating? can you not have been quadruplicating? can they not have been quadruplicating?