I can dial you can dial she can dial we can dial you can dial they can dial
V-ing form
I can be dialling you can be dialling she can be dialling we can be dialling you can be dialling they can be dialling
Perfect
I can have dialled you can have dialled she can have dialled we can have dialled you can have dialled they can have dialled
V-ing perfect
I can have been dialling you can have been dialling she can have been dialling we can have been dialling you can have been dialling they can have been dialling
Negation
Simple form
I cannot dial you cannot dial she cannot dial we cannot dial you cannot dial they cannot dial
V-ing form
I cannot be dialling you cannot be dialling she cannot be dialling we cannot be dialling you cannot be dialling they cannot be dialling
Perfect
I cannot have dialled you cannot have dialled she cannot have dialled we cannot have dialled you cannot have dialled they cannot have dialled
V-ing perfect
I cannot have been dialling you cannot have been dialling she cannot have been dialling we cannot have been dialling you cannot have been dialling they cannot have been dialling
Interrogative form
Simple form
can I dial? can you dial? can she dial? can we dial? can you dial? can they dial?
V-ing form
can I be dialling? can you be dialling? can she be dialling? can we be dialling? can you be dialling? can they be dialling?
Perfect
can I have dialled? can you have dialled? can she have dialled? can we have dialled? can you have dialled? can they have dialled?
V-ing perfect
can I have been dialling? can you have been dialling? can she have been dialling? can we have been dialling? can you have been dialling? can they have been dialling?
Interro-negative form
Simple form
can I not dial? can you not dial? can she not dial? can we not dial? can you not dial? can they not dial?
V-ing form
can I not be dialling? can you not be dialling? can she not be dialling? can we not be dialling? can you not be dialling? can they not be dialling?
Perfect
can I not have dialled? can you not have dialled? can she not have dialled? can we not have dialled? can you not have dialled? can they not have dialled?
V-ing perfect
can I not have been dialling? can you not have been dialling? can she not have been dialling? can we not have been dialling? can you not have been dialling? can they not have been dialling?