English verb conjugation
CAN TELPHER

Regular verb: telpher - telphered - telphered

Affirmation

Simple form	V-ing form
I can telpher you can telpher she can telpher we can telpher you can telpher they can telpher	I can be telphering you can be telphering she can be telphering we can be telphering you can be telphering they can be telphering
Perfect	V-ing perfect
I can have telphered you can have telphered she can have telphered we can have telphered you can have telphered they can have telphered	I can have been telphering you can have been telphering she can have been telphering we can have been telphering you can have been telphering they can have been telphering

Negation

Simple form	V-ing form
I can't telpher you can't telpher she can't telpher we can't telpher you can't telpher they can't telpher	I can't be telphering you can't be telphering she can't be telphering we can't be telphering you can't be telphering they can't be telphering
Perfect	V-ing perfect
I can't have telphered you can't have telphered she can't have telphered we can't have telphered you can't have telphered they can't have telphered	I can't have been telphering you can't have been telphering she can't have been telphering we can't have been telphering you can't have been telphering they can't have been telphering

Interrogative form

Simple form	V-ing form
can I telpher? can you telpher? can she telpher? can we telpher? can you telpher? can they telpher?	can I be telphering? can you be telphering? can she be telphering? can we be telphering? can you be telphering? can they be telphering?
Perfect	V-ing perfect
can I have telphered? can you have telphered? can she have telphered? can we have telphered? can you have telphered? can they have telphered?	can I have been telphering? can you have been telphering? can she have been telphering? can we have been telphering? can you have been telphering? can they have been telphering?

Interro-negative form

Simple form	V-ing form
can't I telpher? can't you telpher? can't she telpher? can't we telpher? can't you telpher? can't they telpher?	can't I be telphering? can't you be telphering? can't she be telphering? can't we be telphering? can't you be telphering? can't they be telphering?
Perfect	V-ing perfect
can't I have telphered? can't you have telphered? can't she have telphered? can't we have telphered? can't you have telphered? can't they have telphered?	can't I have been telphering? can't you have been telphering? can't she have been telphering? can't we have been telphering? can't you have been telphering? can't they have been telphering?