English verb conjugation
CAN MALFUNCTION

Regular verb: malfunction - malfunctioned - malfunctioned

Affirmation

Simple form	V-ing form
I can malfunction you can malfunction she can malfunction we can malfunction you can malfunction they can malfunction	I can be malfunctioning you can be malfunctioning she can be malfunctioning we can be malfunctioning you can be malfunctioning they can be malfunctioning
Perfect	V-ing perfect
I can have malfunctioned you can have malfunctioned she can have malfunctioned we can have malfunctioned you can have malfunctioned they can have malfunctioned	I can have been malfunctioning you can have been malfunctioning she can have been malfunctioning we can have been malfunctioning you can have been malfunctioning they can have been malfunctioning

Negation

Simple form	V-ing form
I can't malfunction you can't malfunction she can't malfunction we can't malfunction you can't malfunction they can't malfunction	I can't be malfunctioning you can't be malfunctioning she can't be malfunctioning we can't be malfunctioning you can't be malfunctioning they can't be malfunctioning
Perfect	V-ing perfect
I can't have malfunctioned you can't have malfunctioned she can't have malfunctioned we can't have malfunctioned you can't have malfunctioned they can't have malfunctioned	I can't have been malfunctioning you can't have been malfunctioning she can't have been malfunctioning we can't have been malfunctioning you can't have been malfunctioning they can't have been malfunctioning

Interrogative form

Simple form	V-ing form
can I malfunction? can you malfunction? can she malfunction? can we malfunction? can you malfunction? can they malfunction?	can I be malfunctioning? can you be malfunctioning? can she be malfunctioning? can we be malfunctioning? can you be malfunctioning? can they be malfunctioning?
Perfect	V-ing perfect
can I have malfunctioned? can you have malfunctioned? can she have malfunctioned? can we have malfunctioned? can you have malfunctioned? can they have malfunctioned?	can I have been malfunctioning? can you have been malfunctioning? can she have been malfunctioning? can we have been malfunctioning? can you have been malfunctioning? can they have been malfunctioning?

Interro-negative form

Simple form	V-ing form
can't I malfunction? can't you malfunction? can't she malfunction? can't we malfunction? can't you malfunction? can't they malfunction?	can't I be malfunctioning? can't you be malfunctioning? can't she be malfunctioning? can't we be malfunctioning? can't you be malfunctioning? can't they be malfunctioning?
Perfect	V-ing perfect
can't I have malfunctioned? can't you have malfunctioned? can't she have malfunctioned? can't we have malfunctioned? can't you have malfunctioned? can't they have malfunctioned?	can't I have been malfunctioning? can't you have been malfunctioning? can't she have been malfunctioning? can't we have been malfunctioning? can't you have been malfunctioning? can't they have been malfunctioning?