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 couldn't christen you couldn't christen he couldn't christen we couldn't christen you couldn't christen they couldn't christen	I couldn't be christening you couldn't be christening he couldn't be christening we couldn't be christening you couldn't be christening they couldn't be christening
Perfect	V-ing perfect
I couldn't have christened you couldn't have christened he couldn't have christened we couldn't have christened you couldn't have christened they couldn't have christened	I couldn't have been christening you couldn't have been christening he couldn't have been christening we couldn't have been christening you couldn't have been christening they couldn't 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
couldn't I christen? couldn't you christen? couldn't he christen? couldn't we christen? couldn't you christen? couldn't they christen?	couldn't I be christening? couldn't you be christening? couldn't he be christening? couldn't we be christening? couldn't you be christening? couldn't they be christening?
Perfect	V-ing perfect
couldn't I have christened? couldn't you have christened? couldn't he have christened? couldn't we have christened? couldn't you have christened? couldn't they have christened?	couldn't I have been christening? couldn't you have been christening? couldn't he have been christening? couldn't we have been christening? couldn't you have been christening? couldn't they have been christening?