I can exenterate you can exenterate he can exenterate we can exenterate you can exenterate they can exenterate
V-ing form
I can be exenterating you can be exenterating he can be exenterating we can be exenterating you can be exenterating they can be exenterating
Perfect
I can have exenterated you can have exenterated he can have exenterated we can have exenterated you can have exenterated they can have exenterated
V-ing perfect
I can have been exenterating you can have been exenterating he can have been exenterating we can have been exenterating you can have been exenterating they can have been exenterating
Negation
Simple form
I cannot exenterate you cannot exenterate he cannot exenterate we cannot exenterate you cannot exenterate they cannot exenterate
V-ing form
I cannot be exenterating you cannot be exenterating he cannot be exenterating we cannot be exenterating you cannot be exenterating they cannot be exenterating
Perfect
I cannot have exenterated you cannot have exenterated he cannot have exenterated we cannot have exenterated you cannot have exenterated they cannot have exenterated
V-ing perfect
I cannot have been exenterating you cannot have been exenterating he cannot have been exenterating we cannot have been exenterating you cannot have been exenterating they cannot have been exenterating
Interrogative form
Simple form
can I exenterate? can you exenterate? can he exenterate? can we exenterate? can you exenterate? can they exenterate?
V-ing form
can I be exenterating? can you be exenterating? can he be exenterating? can we be exenterating? can you be exenterating? can they be exenterating?
Perfect
can I have exenterated? can you have exenterated? can he have exenterated? can we have exenterated? can you have exenterated? can they have exenterated?
V-ing perfect
can I have been exenterating? can you have been exenterating? can he have been exenterating? can we have been exenterating? can you have been exenterating? can they have been exenterating?
Interro-negative form
Simple form
can I not exenterate? can you not exenterate? can he not exenterate? can we not exenterate? can you not exenterate? can they not exenterate?
V-ing form
can I not be exenterating? can you not be exenterating? can he not be exenterating? can we not be exenterating? can you not be exenterating? can they not be exenterating?
Perfect
can I not have exenterated? can you not have exenterated? can he not have exenterated? can we not have exenterated? can you not have exenterated? can they not have exenterated?
V-ing perfect
can I not have been exenterating? can you not have been exenterating? can he not have been exenterating? can we not have been exenterating? can you not have been exenterating? can they not have been exenterating?