English verb conjugation
SHOULD GRAVE

Regular verb: grave - graved - graved

Affirmation

Simple form	V-ing form
I should grave you should grave he should grave we should grave you should grave they should grave	I should be graving you should be graving he should be graving we should be graving you should be graving they should be graving
Perfect	V-ing perfect
I should have graved you should have graved he should have graved we should have graved you should have graved they should have graved	I should have been graving you should have been graving he should have been graving we should have been graving you should have been graving they should have been graving

Negation

Simple form	V-ing form
I should not grave you should not grave he should not grave we should not grave you should not grave they should not grave	I should not be graving you should not be graving he should not be graving we should not be graving you should not be graving they should not be graving
Perfect	V-ing perfect
I should not have graved you should not have graved he should not have graved we should not have graved you should not have graved they should not have graved	I should not have been graving you should not have been graving he should not have been graving we should not have been graving you should not have been graving they should not have been graving

Interrogative form

Simple form	V-ing form
should I grave? should you grave? should he grave? should we grave? should you grave? should they grave?	should I be graving? should you be graving? should he be graving? should we be graving? should you be graving? should they be graving?
Perfect	V-ing perfect
should I have graved? should you have graved? should he have graved? should we have graved? should you have graved? should they have graved?	should I have been graving? should you have been graving? should he have been graving? should we have been graving? should you have been graving? should they have been graving?

Interro-negative form

Simple form	V-ing form
should I not grave? should you not grave? should he not grave? should we not grave? should you not grave? should they not grave?	should I not be graving? should you not be graving? should he not be graving? should we not be graving? should you not be graving? should they not be graving?
Perfect	V-ing perfect
should I not have graved? should you not have graved? should he not have graved? should we not have graved? should you not have graved? should they not have graved?	should I not have been graving? should you not have been graving? should he not have been graving? should we not have been graving? should you not have been graving? should they not have been graving?