English verb conjugation
SHOULD ETCH

Regular verb: etch - etched - etched

Affirmation

Simple form	V-ing form
I should etch you should etch she should etch we should etch you should etch they should etch	I should be etching you should be etching she should be etching we should be etching you should be etching they should be etching
Perfect	V-ing perfect
I should have etched you should have etched she should have etched we should have etched you should have etched they should have etched	I should have been etching you should have been etching she should have been etching we should have been etching you should have been etching they should have been etching

Negation

Simple form	V-ing form
I should not etch you should not etch she should not etch we should not etch you should not etch they should not etch	I should not be etching you should not be etching she should not be etching we should not be etching you should not be etching they should not be etching
Perfect	V-ing perfect
I should not have etched you should not have etched she should not have etched we should not have etched you should not have etched they should not have etched	I should not have been etching you should not have been etching she should not have been etching we should not have been etching you should not have been etching they should not have been etching

Interrogative form

Simple form	V-ing form
should I etch? should you etch? should she etch? should we etch? should you etch? should they etch?	should I be etching? should you be etching? should she be etching? should we be etching? should you be etching? should they be etching?
Perfect	V-ing perfect
should I have etched? should you have etched? should she have etched? should we have etched? should you have etched? should they have etched?	should I have been etching? should you have been etching? should she have been etching? should we have been etching? should you have been etching? should they have been etching?

Interro-negative form

Simple form	V-ing form
should I not etch? should you not etch? should she not etch? should we not etch? should you not etch? should they not etch?	should I not be etching? should you not be etching? should she not be etching? should we not be etching? should you not be etching? should they not be etching?
Perfect	V-ing perfect
should I not have etched? should you not have etched? should she not have etched? should we not have etched? should you not have etched? should they not have etched?	should I not have been etching? should you not have been etching? should she not have been etching? should we not have been etching? should you not have been etching? should they not have been etching?