English verb conjugation
CAN ERUCT

Regular verb: eruct - eructed - eructed

Affirmation

Simple form	V-ing form
I can eruct you can eruct he can eruct we can eruct you can eruct they can eruct	I can be eructing you can be eructing he can be eructing we can be eructing you can be eructing they can be eructing
Perfect	V-ing perfect
I can have eructed you can have eructed he can have eructed we can have eructed you can have eructed they can have eructed	I can have been eructing you can have been eructing he can have been eructing we can have been eructing you can have been eructing they can have been eructing

Negation

Simple form	V-ing form
I cannot eruct you cannot eruct he cannot eruct we cannot eruct you cannot eruct they cannot eruct	I cannot be eructing you cannot be eructing he cannot be eructing we cannot be eructing you cannot be eructing they cannot be eructing
Perfect	V-ing perfect
I cannot have eructed you cannot have eructed he cannot have eructed we cannot have eructed you cannot have eructed they cannot have eructed	I cannot have been eructing you cannot have been eructing he cannot have been eructing we cannot have been eructing you cannot have been eructing they cannot have been eructing

Interrogative form

Simple form	V-ing form
can I eruct? can you eruct? can he eruct? can we eruct? can you eruct? can they eruct?	can I be eructing? can you be eructing? can he be eructing? can we be eructing? can you be eructing? can they be eructing?
Perfect	V-ing perfect
can I have eructed? can you have eructed? can he have eructed? can we have eructed? can you have eructed? can they have eructed?	can I have been eructing? can you have been eructing? can he have been eructing? can we have been eructing? can you have been eructing? can they have been eructing?

Interro-negative form

Simple form	V-ing form
can I not eruct? can you not eruct? can he not eruct? can we not eruct? can you not eruct? can they not eruct?	can I not be eructing? can you not be eructing? can he not be eructing? can we not be eructing? can you not be eructing? can they not be eructing?
Perfect	V-ing perfect
can I not have eructed? can you not have eructed? can he not have eructed? can we not have eructed? can you not have eructed? can they not have eructed?	can I not have been eructing? can you not have been eructing? can he not have been eructing? can we not have been eructing? can you not have been eructing? can they not have been eructing?