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 can't dial you can't dial she can't dial we can't dial you can't dial they can't dial
V-ing form
I can't be dialling you can't be dialling she can't be dialling we can't be dialling you can't be dialling they can't be dialling
Perfect
I can't have dialled you can't have dialled she can't have dialled we can't have dialled you can't have dialled they can't have dialled
V-ing perfect
I can't have been dialling you can't have been dialling she can't have been dialling we can't have been dialling you can't have been dialling they can't 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't I dial? can't you dial? can't she dial? can't we dial? can't you dial? can't they dial?
V-ing form
can't I be dialling? can't you be dialling? can't she be dialling? can't we be dialling? can't you be dialling? can't they be dialling?
Perfect
can't I have dialled? can't you have dialled? can't she have dialled? can't we have dialled? can't you have dialled? can't they have dialled?
V-ing perfect
can't I have been dialling? can't you have been dialling? can't she have been dialling? can't we have been dialling? can't you have been dialling? can't they have been dialling?