English verb conjugation
CAN GOB

Regular verb: gob - gobed - gobed

Affirmation

Simple form	V-ing form
I can gob you can gob she can gob we can gob you can gob they can gob	I can be gobing you can be gobing she can be gobing we can be gobing you can be gobing they can be gobing
Perfect	V-ing perfect
I can have gobed you can have gobed she can have gobed we can have gobed you can have gobed they can have gobed	I can have been gobing you can have been gobing she can have been gobing we can have been gobing you can have been gobing they can have been gobing

Negation

Simple form	V-ing form
I cannot gob you cannot gob she cannot gob we cannot gob you cannot gob they cannot gob	I cannot be gobing you cannot be gobing she cannot be gobing we cannot be gobing you cannot be gobing they cannot be gobing
Perfect	V-ing perfect
I cannot have gobed you cannot have gobed she cannot have gobed we cannot have gobed you cannot have gobed they cannot have gobed	I cannot have been gobing you cannot have been gobing she cannot have been gobing we cannot have been gobing you cannot have been gobing they cannot have been gobing

Interrogative form

Simple form	V-ing form
can I gob? can you gob? can she gob? can we gob? can you gob? can they gob?	can I be gobing? can you be gobing? can she be gobing? can we be gobing? can you be gobing? can they be gobing?
Perfect	V-ing perfect
can I have gobed? can you have gobed? can she have gobed? can we have gobed? can you have gobed? can they have gobed?	can I have been gobing? can you have been gobing? can she have been gobing? can we have been gobing? can you have been gobing? can they have been gobing?

Interro-negative form

Simple form	V-ing form
can I not gob? can you not gob? can she not gob? can we not gob? can you not gob? can they not gob?	can I not be gobing? can you not be gobing? can she not be gobing? can we not be gobing? can you not be gobing? can they not be gobing?
Perfect	V-ing perfect
can I not have gobed? can you not have gobed? can she not have gobed? can we not have gobed? can you not have gobed? can they not have gobed?	can I not have been gobing? can you not have been gobing? can she not have been gobing? can we not have been gobing? can you not have been gobing? can they not have been gobing?