I can castigate you can castigate she can castigate we can castigate you can castigate they can castigate
V-ing form
I can be castigating you can be castigating she can be castigating we can be castigating you can be castigating they can be castigating
Perfect
I can have castigated you can have castigated she 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 she 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 she cannot castigate we cannot castigate you cannot castigate they cannot castigate
V-ing form
I cannot be castigating you cannot be castigating she cannot be castigating we cannot be castigating you cannot be castigating they cannot be castigating
Perfect
I cannot have castigated you cannot have castigated she 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 she 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 she castigate? can we castigate? can you castigate? can they castigate?
V-ing form
can I be castigating? can you be castigating? can she be castigating? can we be castigating? can you be castigating? can they be castigating?
Perfect
can I have castigated? can you have castigated? can she 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 she 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 she 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 she 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 she 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 she not have been castigating? can we not have been castigating? can you not have been castigating? can they not have been castigating?