English verb conjugation
CAN DEBUG

Regular verb: debug - debugged - debugged

Affirmation

Simple form	V-ing form
I can debug you can debug he can debug we can debug you can debug they can debug	I can be debugging you can be debugging he can be debugging we can be debugging you can be debugging they can be debugging
Perfect	V-ing perfect
I can have debugged you can have debugged he can have debugged we can have debugged you can have debugged they can have debugged	I can have been debugging you can have been debugging he can have been debugging we can have been debugging you can have been debugging they can have been debugging

Negation

Simple form	V-ing form
I cannot debug you cannot debug he cannot debug we cannot debug you cannot debug they cannot debug	I cannot be debugging you cannot be debugging he cannot be debugging we cannot be debugging you cannot be debugging they cannot be debugging
Perfect	V-ing perfect
I cannot have debugged you cannot have debugged he cannot have debugged we cannot have debugged you cannot have debugged they cannot have debugged	I cannot have been debugging you cannot have been debugging he cannot have been debugging we cannot have been debugging you cannot have been debugging they cannot have been debugging

Interrogative form

Simple form	V-ing form
can I debug? can you debug? can he debug? can we debug? can you debug? can they debug?	can I be debugging? can you be debugging? can he be debugging? can we be debugging? can you be debugging? can they be debugging?
Perfect	V-ing perfect
can I have debugged? can you have debugged? can he have debugged? can we have debugged? can you have debugged? can they have debugged?	can I have been debugging? can you have been debugging? can he have been debugging? can we have been debugging? can you have been debugging? can they have been debugging?

Interro-negative form

Simple form	V-ing form
can I not debug? can you not debug? can he not debug? can we not debug? can you not debug? can they not debug?	can I not be debugging? can you not be debugging? can he not be debugging? can we not be debugging? can you not be debugging? can they not be debugging?
Perfect	V-ing perfect
can I not have debugged? can you not have debugged? can he not have debugged? can we not have debugged? can you not have debugged? can they not have debugged?	can I not have been debugging? can you not have been debugging? can he not have been debugging? can we not have been debugging? can you not have been debugging? can they not have been debugging?