English verb conjugation
SHOULD ROIL

Regular verb: roil - roiled - roiled

Affirmation

Simple form	V-ing form
I should roil you should roil she should roil we should roil you should roil they should roil	I should be roiling you should be roiling she should be roiling we should be roiling you should be roiling they should be roiling
Perfect	V-ing perfect
I should have roiled you should have roiled she should have roiled we should have roiled you should have roiled they should have roiled	I should have been roiling you should have been roiling she should have been roiling we should have been roiling you should have been roiling they should have been roiling

Negation

Simple form	V-ing form
I should not roil you should not roil she should not roil we should not roil you should not roil they should not roil	I should not be roiling you should not be roiling she should not be roiling we should not be roiling you should not be roiling they should not be roiling
Perfect	V-ing perfect
I should not have roiled you should not have roiled she should not have roiled we should not have roiled you should not have roiled they should not have roiled	I should not have been roiling you should not have been roiling she should not have been roiling we should not have been roiling you should not have been roiling they should not have been roiling

Interrogative form

Simple form	V-ing form
should I roil? should you roil? should she roil? should we roil? should you roil? should they roil?	should I be roiling? should you be roiling? should she be roiling? should we be roiling? should you be roiling? should they be roiling?
Perfect	V-ing perfect
should I have roiled? should you have roiled? should she have roiled? should we have roiled? should you have roiled? should they have roiled?	should I have been roiling? should you have been roiling? should she have been roiling? should we have been roiling? should you have been roiling? should they have been roiling?

Interro-negative form

Simple form	V-ing form
should I not roil? should you not roil? should she not roil? should we not roil? should you not roil? should they not roil?	should I not be roiling? should you not be roiling? should she not be roiling? should we not be roiling? should you not be roiling? should they not be roiling?
Perfect	V-ing perfect
should I not have roiled? should you not have roiled? should she not have roiled? should we not have roiled? should you not have roiled? should they not have roiled?	should I not have been roiling? should you not have been roiling? should she not have been roiling? should we not have been roiling? should you not have been roiling? should they not have been roiling?