English verb conjugation
CAN BEG

Regular verb: beg - begged - begged

Affirmation

Simple form	V-ing form
I can beg you can beg he can beg we can beg you can beg they can beg	I can be begging you can be begging he can be begging we can be begging you can be begging they can be begging
Perfect	V-ing perfect
I can have begged you can have begged he can have begged we can have begged you can have begged they can have begged	I can have been begging you can have been begging he can have been begging we can have been begging you can have been begging they can have been begging

Negation

Simple form	V-ing form
I cannot beg you cannot beg he cannot beg we cannot beg you cannot beg they cannot beg	I cannot be begging you cannot be begging he cannot be begging we cannot be begging you cannot be begging they cannot be begging
Perfect	V-ing perfect
I cannot have begged you cannot have begged he cannot have begged we cannot have begged you cannot have begged they cannot have begged	I cannot have been begging you cannot have been begging he cannot have been begging we cannot have been begging you cannot have been begging they cannot have been begging

Interrogative form

Simple form	V-ing form
can I beg? can you beg? can he beg? can we beg? can you beg? can they beg?	can I be begging? can you be begging? can he be begging? can we be begging? can you be begging? can they be begging?
Perfect	V-ing perfect
can I have begged? can you have begged? can he have begged? can we have begged? can you have begged? can they have begged?	can I have been begging? can you have been begging? can he have been begging? can we have been begging? can you have been begging? can they have been begging?

Interro-negative form

Simple form	V-ing form
can I not beg? can you not beg? can he not beg? can we not beg? can you not beg? can they not beg?	can I not be begging? can you not be begging? can he not be begging? can we not be begging? can you not be begging? can they not be begging?
Perfect	V-ing perfect
can I not have begged? can you not have begged? can he not have begged? can we not have begged? can you not have begged? can they not have begged?	can I not have been begging? can you not have been begging? can he not have been begging? can we not have been begging? can you not have been begging? can they not have been begging?