English verb conjugation
SHOULD SAIL

Regular verb: sail - sailed - sailed

Affirmation

Simple form	V-ing form
I should sail you should sail she should sail we should sail you should sail they should sail	I should be sailing you should be sailing she should be sailing we should be sailing you should be sailing they should be sailing
Perfect	V-ing perfect
I should have sailed you should have sailed she should have sailed we should have sailed you should have sailed they should have sailed	I should have been sailing you should have been sailing she should have been sailing we should have been sailing you should have been sailing they should have been sailing

Negation

Simple form	V-ing form
I should not sail you should not sail she should not sail we should not sail you should not sail they should not sail	I should not be sailing you should not be sailing she should not be sailing we should not be sailing you should not be sailing they should not be sailing
Perfect	V-ing perfect
I should not have sailed you should not have sailed she should not have sailed we should not have sailed you should not have sailed they should not have sailed	I should not have been sailing you should not have been sailing she should not have been sailing we should not have been sailing you should not have been sailing they should not have been sailing

Interrogative form

Simple form	V-ing form
should I sail? should you sail? should she sail? should we sail? should you sail? should they sail?	should I be sailing? should you be sailing? should she be sailing? should we be sailing? should you be sailing? should they be sailing?
Perfect	V-ing perfect
should I have sailed? should you have sailed? should she have sailed? should we have sailed? should you have sailed? should they have sailed?	should I have been sailing? should you have been sailing? should she have been sailing? should we have been sailing? should you have been sailing? should they have been sailing?

Interro-negative form

Simple form	V-ing form
should I not sail? should you not sail? should she not sail? should we not sail? should you not sail? should they not sail?	should I not be sailing? should you not be sailing? should she not be sailing? should we not be sailing? should you not be sailing? should they not be sailing?
Perfect	V-ing perfect
should I not have sailed? should you not have sailed? should she not have sailed? should we not have sailed? should you not have sailed? should they not have sailed?	should I not have been sailing? should you not have been sailing? should she not have been sailing? should we not have been sailing? should you not have been sailing? should they not have been sailing?