English verb conjugation
CAN DIAL

Regular verb: dial - dialled - dialled

Affirmation

Simple form	V-ing form
I can dial you can dial he can dial we can dial you can dial they can dial	I can be dialling you can be dialling he can be dialling we can be dialling you can be dialling they can be dialling
Perfect	V-ing perfect
I can have dialled you can have dialled he can have dialled we can have dialled you can have dialled they can have dialled	I can have been dialling you can have been dialling he can have been dialling we can have been dialling you can have been dialling they can have been dialling

Negation

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

Interro-negative form

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