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 can't moderate you can't moderate she can't moderate we can't moderate you can't moderate they can't moderate
V-ing form
I can't be moderating you can't be moderating she can't be moderating we can't be moderating you can't be moderating they can't be moderating
Perfect
I can't have moderated you can't have moderated she can't have moderated we can't have moderated you can't have moderated they can't have moderated
V-ing perfect
I can't have been moderating you can't have been moderating she can't have been moderating we can't have been moderating you can't have been moderating they can't 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't I moderate? can't you moderate? can't she moderate? can't we moderate? can't you moderate? can't they moderate?
V-ing form
can't I be moderating? can't you be moderating? can't she be moderating? can't we be moderating? can't you be moderating? can't they be moderating?
Perfect
can't I have moderated? can't you have moderated? can't she have moderated? can't we have moderated? can't you have moderated? can't they have moderated?
V-ing perfect
can't I have been moderating? can't you have been moderating? can't she have been moderating? can't we have been moderating? can't you have been moderating? can't they have been moderating?