English verb conjugation
SHOULD PLANE

Regular verb: plane - planed - planed

Affirmation

Simple form	V-ing form
I should plane you should plane he should plane we should plane you should plane they should plane	I should be planing you should be planing he should be planing we should be planing you should be planing they should be planing
Perfect	V-ing perfect
I should have planed you should have planed he should have planed we should have planed you should have planed they should have planed	I should have been planing you should have been planing he should have been planing we should have been planing you should have been planing they should have been planing

Negation

Simple form	V-ing form
I should not plane you should not plane he should not plane we should not plane you should not plane they should not plane	I should not be planing you should not be planing he should not be planing we should not be planing you should not be planing they should not be planing
Perfect	V-ing perfect
I should not have planed you should not have planed he should not have planed we should not have planed you should not have planed they should not have planed	I should not have been planing you should not have been planing he should not have been planing we should not have been planing you should not have been planing they should not have been planing

Interrogative form

Simple form	V-ing form
should I plane? should you plane? should he plane? should we plane? should you plane? should they plane?	should I be planing? should you be planing? should he be planing? should we be planing? should you be planing? should they be planing?
Perfect	V-ing perfect
should I have planed? should you have planed? should he have planed? should we have planed? should you have planed? should they have planed?	should I have been planing? should you have been planing? should he have been planing? should we have been planing? should you have been planing? should they have been planing?

Interro-negative form

Simple form	V-ing form
should I not plane? should you not plane? should he not plane? should we not plane? should you not plane? should they not plane?	should I not be planing? should you not be planing? should he not be planing? should we not be planing? should you not be planing? should they not be planing?
Perfect	V-ing perfect
should I not have planed? should you not have planed? should he not have planed? should we not have planed? should you not have planed? should they not have planed?	should I not have been planing? should you not have been planing? should he not have been planing? should we not have been planing? should you not have been planing? should they not have been planing?