English verb conjugation
CAN STUTTER

Regular verb: stutter - stuttered - stuttered

Affirmation

Simple form	V-ing form
I can stutter you can stutter she can stutter we can stutter you can stutter they can stutter	I can be stuttering you can be stuttering she can be stuttering we can be stuttering you can be stuttering they can be stuttering
Perfect	V-ing perfect
I can have stuttered you can have stuttered she can have stuttered we can have stuttered you can have stuttered they can have stuttered	I can have been stuttering you can have been stuttering she can have been stuttering we can have been stuttering you can have been stuttering they can have been stuttering

Negation

Simple form	V-ing form
I can't stutter you can't stutter she can't stutter we can't stutter you can't stutter they can't stutter	I can't be stuttering you can't be stuttering she can't be stuttering we can't be stuttering you can't be stuttering they can't be stuttering
Perfect	V-ing perfect
I can't have stuttered you can't have stuttered she can't have stuttered we can't have stuttered you can't have stuttered they can't have stuttered	I can't have been stuttering you can't have been stuttering she can't have been stuttering we can't have been stuttering you can't have been stuttering they can't have been stuttering

Interrogative form

Simple form	V-ing form
can I stutter? can you stutter? can she stutter? can we stutter? can you stutter? can they stutter?	can I be stuttering? can you be stuttering? can she be stuttering? can we be stuttering? can you be stuttering? can they be stuttering?
Perfect	V-ing perfect
can I have stuttered? can you have stuttered? can she have stuttered? can we have stuttered? can you have stuttered? can they have stuttered?	can I have been stuttering? can you have been stuttering? can she have been stuttering? can we have been stuttering? can you have been stuttering? can they have been stuttering?

Interro-negative form

Simple form	V-ing form
can't I stutter? can't you stutter? can't she stutter? can't we stutter? can't you stutter? can't they stutter?	can't I be stuttering? can't you be stuttering? can't she be stuttering? can't we be stuttering? can't you be stuttering? can't they be stuttering?
Perfect	V-ing perfect
can't I have stuttered? can't you have stuttered? can't she have stuttered? can't we have stuttered? can't you have stuttered? can't they have stuttered?	can't I have been stuttering? can't you have been stuttering? can't she have been stuttering? can't we have been stuttering? can't you have been stuttering? can't they have been stuttering?