I should christen you should christen he should christen we should christen you should christen they should christen
V-ing form
I should be christening you should be christening he should be christening we should be christening you should be christening they should be christening
Perfect
I should have christened you should have christened he should have christened we should have christened you should have christened they should have christened
V-ing perfect
I should have been christening you should have been christening he should have been christening we should have been christening you should have been christening they should have been christening
Negation
Simple form
I should not christen you should not christen he should not christen we should not christen you should not christen they should not christen
V-ing form
I should not be christening you should not be christening he should not be christening we should not be christening you should not be christening they should not be christening
Perfect
I should not have christened you should not have christened he should not have christened we should not have christened you should not have christened they should not have christened
V-ing perfect
I should not have been christening you should not have been christening he should not have been christening we should not have been christening you should not have been christening they should not have been christening
Interrogative form
Simple form
should I christen? should you christen? should he christen? should we christen? should you christen? should they christen?
V-ing form
should I be christening? should you be christening? should he be christening? should we be christening? should you be christening? should they be christening?
Perfect
should I have christened? should you have christened? should he have christened? should we have christened? should you have christened? should they have christened?
V-ing perfect
should I have been christening? should you have been christening? should he have been christening? should we have been christening? should you have been christening? should they have been christening?
Interro-negative form
Simple form
should I not christen? should you not christen? should he not christen? should we not christen? should you not christen? should they not christen?
V-ing form
should I not be christening? should you not be christening? should he not be christening? should we not be christening? should you not be christening? should they not be christening?
Perfect
should I not have christened? should you not have christened? should he not have christened? should we not have christened? should you not have christened? should they not have christened?
V-ing perfect
should I not have been christening? should you not have been christening? should he not have been christening? should we not have been christening? should you not have been christening? should they not have been christening?