English verb conjugation
CAN BLETHER

Regular verb: blether - blethered - blethered

Affirmation

Simple form	V-ing form
I can blether you can blether he can blether we can blether you can blether they can blether	I can be blethering you can be blethering he can be blethering we can be blethering you can be blethering they can be blethering
Perfect	V-ing perfect
I can have blethered you can have blethered he can have blethered we can have blethered you can have blethered they can have blethered	I can have been blethering you can have been blethering he can have been blethering we can have been blethering you can have been blethering they can have been blethering

Negation

Simple form	V-ing form
I cannot blether you cannot blether he cannot blether we cannot blether you cannot blether they cannot blether	I cannot be blethering you cannot be blethering he cannot be blethering we cannot be blethering you cannot be blethering they cannot be blethering
Perfect	V-ing perfect
I cannot have blethered you cannot have blethered he cannot have blethered we cannot have blethered you cannot have blethered they cannot have blethered	I cannot have been blethering you cannot have been blethering he cannot have been blethering we cannot have been blethering you cannot have been blethering they cannot have been blethering

Interrogative form

Simple form	V-ing form
can I blether? can you blether? can he blether? can we blether? can you blether? can they blether?	can I be blethering? can you be blethering? can he be blethering? can we be blethering? can you be blethering? can they be blethering?
Perfect	V-ing perfect
can I have blethered? can you have blethered? can he have blethered? can we have blethered? can you have blethered? can they have blethered?	can I have been blethering? can you have been blethering? can he have been blethering? can we have been blethering? can you have been blethering? can they have been blethering?

Interro-negative form

Simple form	V-ing form
can I not blether? can you not blether? can he not blether? can we not blether? can you not blether? can they not blether?	can I not be blethering? can you not be blethering? can he not be blethering? can we not be blethering? can you not be blethering? can they not be blethering?
Perfect	V-ing perfect
can I not have blethered? can you not have blethered? can he not have blethered? can we not have blethered? can you not have blethered? can they not have blethered?	can I not have been blethering? can you not have been blethering? can he not have been blethering? can we not have been blethering? can you not have been blethering? can they not have been blethering?