English verb conjugation
COULD CHRISTEN

Regular verb: christen - christened - christened

Affirmation

Simple form	V-ing form
I could christen you could christen he could christen we could christen you could christen they could christen	I could be christening you could be christening he could be christening we could be christening you could be christening they could be christening
Perfect	V-ing perfect
I could have christened you could have christened he could have christened we could have christened you could have christened they could have christened	I could have been christening you could have been christening he could have been christening we could have been christening you could have been christening they could have been christening

Negation

Simple form	V-ing form
I could not christen you could not christen he could not christen we could not christen you could not christen they could not christen	I could not be christening you could not be christening he could not be christening we could not be christening you could not be christening they could not be christening
Perfect	V-ing perfect
I could not have christened you could not have christened he could not have christened we could not have christened you could not have christened they could not have christened	I could not have been christening you could not have been christening he could not have been christening we could not have been christening you could not have been christening they could not have been christening

Interrogative form

Simple form	V-ing form
could I christen? could you christen? could he christen? could we christen? could you christen? could they christen?	could I be christening? could you be christening? could he be christening? could we be christening? could you be christening? could they be christening?
Perfect	V-ing perfect
could I have christened? could you have christened? could he have christened? could we have christened? could you have christened? could they have christened?	could I have been christening? could you have been christening? could he have been christening? could we have been christening? could you have been christening? could they have been christening?

Interro-negative form

Simple form	V-ing form
could I not christen? could you not christen? could he not christen? could we not christen? could you not christen? could they not christen?	could I not be christening? could you not be christening? could he not be christening? could we not be christening? could you not be christening? could they not be christening?
Perfect	V-ing perfect
could I not have christened? could you not have christened? could he not have christened? could we not have christened? could you not have christened? could they not have christened?	could I not have been christening? could you not have been christening? could he not have been christening? could we not have been christening? could you not have been christening? could they not have been christening?