I can castigate you can castigate he can castigate we can castigate you can castigate they can castigate
V-ing form
I can be castigating you can be castigating he can be castigating we can be castigating you can be castigating they can be castigating
Perfect
I can have castigated you can have castigated he can have castigated we can have castigated you can have castigated they can have castigated
V-ing perfect
I can have been castigating you can have been castigating he can have been castigating we can have been castigating you can have been castigating they can have been castigating
Negation
Simple form
I cannot castigate you cannot castigate he cannot castigate we cannot castigate you cannot castigate they cannot castigate
V-ing form
I cannot be castigating you cannot be castigating he cannot be castigating we cannot be castigating you cannot be castigating they cannot be castigating
Perfect
I cannot have castigated you cannot have castigated he cannot have castigated we cannot have castigated you cannot have castigated they cannot have castigated
V-ing perfect
I cannot have been castigating you cannot have been castigating he cannot have been castigating we cannot have been castigating you cannot have been castigating they cannot have been castigating
Interrogative form
Simple form
can I castigate? can you castigate? can he castigate? can we castigate? can you castigate? can they castigate?
V-ing form
can I be castigating? can you be castigating? can he be castigating? can we be castigating? can you be castigating? can they be castigating?
Perfect
can I have castigated? can you have castigated? can he have castigated? can we have castigated? can you have castigated? can they have castigated?
V-ing perfect
can I have been castigating? can you have been castigating? can he have been castigating? can we have been castigating? can you have been castigating? can they have been castigating?
Interro-negative form
Simple form
can I not castigate? can you not castigate? can he not castigate? can we not castigate? can you not castigate? can they not castigate?
V-ing form
can I not be castigating? can you not be castigating? can he not be castigating? can we not be castigating? can you not be castigating? can they not be castigating?
Perfect
can I not have castigated? can you not have castigated? can he not have castigated? can we not have castigated? can you not have castigated? can they not have castigated?
V-ing perfect
can I not have been castigating? can you not have been castigating? can he not have been castigating? can we not have been castigating? can you not have been castigating? can they not have been castigating?