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 can't debug you can't debug he can't debug we can't debug you can't debug they can't debug	I can't be debugging you can't be debugging he can't be debugging we can't be debugging you can't be debugging they can't be debugging
Perfect	V-ing perfect
I can't have debugged you can't have debugged he can't have debugged we can't have debugged you can't have debugged they can't have debugged	I can't have been debugging you can't have been debugging he can't have been debugging we can't have been debugging you can't have been debugging they can't 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't I debug? can't you debug? can't he debug? can't we debug? can't you debug? can't they debug?	can't I be debugging? can't you be debugging? can't he be debugging? can't we be debugging? can't you be debugging? can't they be debugging?
Perfect	V-ing perfect
can't I have debugged? can't you have debugged? can't he have debugged? can't we have debugged? can't you have debugged? can't they have debugged?	can't I have been debugging? can't you have been debugging? can't he have been debugging? can't we have been debugging? can't you have been debugging? can't they have been debugging?