I can moderate you can moderate she can moderate we can moderate you can moderate they can moderate
V-ing form
I can be moderating you can be moderating she can be moderating we can be moderating you can be moderating they can be moderating
Perfect
I can have moderated you can have moderated she can have moderated we can have moderated you can have moderated they can have moderated
V-ing perfect
I can have been moderating you can have been moderating she can have been moderating we can have been moderating you can have been moderating they can have been moderating
Negation
Simple form
I cannot moderate you cannot moderate she cannot moderate we cannot moderate you cannot moderate they cannot moderate
V-ing form
I cannot be moderating you cannot be moderating she cannot be moderating we cannot be moderating you cannot be moderating they cannot be moderating
Perfect
I cannot have moderated you cannot have moderated she cannot have moderated we cannot have moderated you cannot have moderated they cannot have moderated
V-ing perfect
I cannot have been moderating you cannot have been moderating she cannot have been moderating we cannot have been moderating you cannot have been moderating they cannot have been moderating
Interrogative form
Simple form
can I moderate? can you moderate? can she moderate? can we moderate? can you moderate? can they moderate?
V-ing form
can I be moderating? can you be moderating? can she be moderating? can we be moderating? can you be moderating? can they be moderating?
Perfect
can I have moderated? can you have moderated? can she have moderated? can we have moderated? can you have moderated? can they have moderated?
V-ing perfect
can I have been moderating? can you have been moderating? can she have been moderating? can we have been moderating? can you have been moderating? can they have been moderating?
Interro-negative form
Simple form
can I not moderate? can you not moderate? can she not moderate? can we not moderate? can you not moderate? can they not moderate?
V-ing form
can I not be moderating? can you not be moderating? can she not be moderating? can we not be moderating? can you not be moderating? can they not be moderating?
Perfect
can I not have moderated? can you not have moderated? can she not have moderated? can we not have moderated? can you not have moderated? can they not have moderated?
V-ing perfect
can I not have been moderating? can you not have been moderating? can she not have been moderating? can we not have been moderating? can you not have been moderating? can they not have been moderating?