I can catalogue you can catalogue she can catalogue we can catalogue you can catalogue they can catalogue
V-ing form
I can be cataloguing you can be cataloguing she can be cataloguing we can be cataloguing you can be cataloguing they can be cataloguing
Perfect
I can have catalogued you can have catalogued she can have catalogued we can have catalogued you can have catalogued they can have catalogued
V-ing perfect
I can have been cataloguing you can have been cataloguing she can have been cataloguing we can have been cataloguing you can have been cataloguing they can have been cataloguing
Negation
Simple form
I cannot catalogue you cannot catalogue she cannot catalogue we cannot catalogue you cannot catalogue they cannot catalogue
V-ing form
I cannot be cataloguing you cannot be cataloguing she cannot be cataloguing we cannot be cataloguing you cannot be cataloguing they cannot be cataloguing
Perfect
I cannot have catalogued you cannot have catalogued she cannot have catalogued we cannot have catalogued you cannot have catalogued they cannot have catalogued
V-ing perfect
I cannot have been cataloguing you cannot have been cataloguing she cannot have been cataloguing we cannot have been cataloguing you cannot have been cataloguing they cannot have been cataloguing
Interrogative form
Simple form
can I catalogue? can you catalogue? can she catalogue? can we catalogue? can you catalogue? can they catalogue?
V-ing form
can I be cataloguing? can you be cataloguing? can she be cataloguing? can we be cataloguing? can you be cataloguing? can they be cataloguing?
Perfect
can I have catalogued? can you have catalogued? can she have catalogued? can we have catalogued? can you have catalogued? can they have catalogued?
V-ing perfect
can I have been cataloguing? can you have been cataloguing? can she have been cataloguing? can we have been cataloguing? can you have been cataloguing? can they have been cataloguing?
Interro-negative form
Simple form
can I not catalogue? can you not catalogue? can she not catalogue? can we not catalogue? can you not catalogue? can they not catalogue?
V-ing form
can I not be cataloguing? can you not be cataloguing? can she not be cataloguing? can we not be cataloguing? can you not be cataloguing? can they not be cataloguing?
Perfect
can I not have catalogued? can you not have catalogued? can she not have catalogued? can we not have catalogued? can you not have catalogued? can they not have catalogued?
V-ing perfect
can I not have been cataloguing? can you not have been cataloguing? can she not have been cataloguing? can we not have been cataloguing? can you not have been cataloguing? can they not have been cataloguing?