English verb conjugation
CAN SWOB

Regular verb: swob - swobed - swobed

Affirmation

Simple form	V-ing form
I can swob you can swob he can swob we can swob you can swob they can swob	I can be swobing you can be swobing he can be swobing we can be swobing you can be swobing they can be swobing
Perfect	V-ing perfect
I can have swobed you can have swobed he can have swobed we can have swobed you can have swobed they can have swobed	I can have been swobing you can have been swobing he can have been swobing we can have been swobing you can have been swobing they can have been swobing

Negation

Simple form	V-ing form
I cannot swob you cannot swob he cannot swob we cannot swob you cannot swob they cannot swob	I cannot be swobing you cannot be swobing he cannot be swobing we cannot be swobing you cannot be swobing they cannot be swobing
Perfect	V-ing perfect
I cannot have swobed you cannot have swobed he cannot have swobed we cannot have swobed you cannot have swobed they cannot have swobed	I cannot have been swobing you cannot have been swobing he cannot have been swobing we cannot have been swobing you cannot have been swobing they cannot have been swobing

Interrogative form

Simple form	V-ing form
can I swob? can you swob? can he swob? can we swob? can you swob? can they swob?	can I be swobing? can you be swobing? can he be swobing? can we be swobing? can you be swobing? can they be swobing?
Perfect	V-ing perfect
can I have swobed? can you have swobed? can he have swobed? can we have swobed? can you have swobed? can they have swobed?	can I have been swobing? can you have been swobing? can he have been swobing? can we have been swobing? can you have been swobing? can they have been swobing?

Interro-negative form

Simple form	V-ing form
can I not swob? can you not swob? can he not swob? can we not swob? can you not swob? can they not swob?	can I not be swobing? can you not be swobing? can he not be swobing? can we not be swobing? can you not be swobing? can they not be swobing?
Perfect	V-ing perfect
can I not have swobed? can you not have swobed? can he not have swobed? can we not have swobed? can you not have swobed? can they not have swobed?	can I not have been swobing? can you not have been swobing? can he not have been swobing? can we not have been swobing? can you not have been swobing? can they not have been swobing?