English verb conjugation
CAN LUCUBRATE

Regular verb: lucubrate - lucubrated - lucubrated

Affirmation

Simple form	V-ing form
I can lucubrate you can lucubrate he can lucubrate we can lucubrate you can lucubrate they can lucubrate	I can be lucubrating you can be lucubrating he can be lucubrating we can be lucubrating you can be lucubrating they can be lucubrating
Perfect	V-ing perfect
I can have lucubrated you can have lucubrated he can have lucubrated we can have lucubrated you can have lucubrated they can have lucubrated	I can have been lucubrating you can have been lucubrating he can have been lucubrating we can have been lucubrating you can have been lucubrating they can have been lucubrating

Negation

Simple form	V-ing form
I cannot lucubrate you cannot lucubrate he cannot lucubrate we cannot lucubrate you cannot lucubrate they cannot lucubrate	I cannot be lucubrating you cannot be lucubrating he cannot be lucubrating we cannot be lucubrating you cannot be lucubrating they cannot be lucubrating
Perfect	V-ing perfect
I cannot have lucubrated you cannot have lucubrated he cannot have lucubrated we cannot have lucubrated you cannot have lucubrated they cannot have lucubrated	I cannot have been lucubrating you cannot have been lucubrating he cannot have been lucubrating we cannot have been lucubrating you cannot have been lucubrating they cannot have been lucubrating

Interrogative form

Simple form	V-ing form
can I lucubrate? can you lucubrate? can he lucubrate? can we lucubrate? can you lucubrate? can they lucubrate?	can I be lucubrating? can you be lucubrating? can he be lucubrating? can we be lucubrating? can you be lucubrating? can they be lucubrating?
Perfect	V-ing perfect
can I have lucubrated? can you have lucubrated? can he have lucubrated? can we have lucubrated? can you have lucubrated? can they have lucubrated?	can I have been lucubrating? can you have been lucubrating? can he have been lucubrating? can we have been lucubrating? can you have been lucubrating? can they have been lucubrating?

Interro-negative form

Simple form	V-ing form
can I not lucubrate? can you not lucubrate? can he not lucubrate? can we not lucubrate? can you not lucubrate? can they not lucubrate?	can I not be lucubrating? can you not be lucubrating? can he not be lucubrating? can we not be lucubrating? can you not be lucubrating? can they not be lucubrating?
Perfect	V-ing perfect
can I not have lucubrated? can you not have lucubrated? can he not have lucubrated? can we not have lucubrated? can you not have lucubrated? can they not have lucubrated?	can I not have been lucubrating? can you not have been lucubrating? can he not have been lucubrating? can we not have been lucubrating? can you not have been lucubrating? can they not have been lucubrating?