English verb conjugation
SHOULD TRENCH

Regular verb: trench - trenched - trenched

Affirmation

Simple form	V-ing form
I should trench you should trench she should trench we should trench you should trench they should trench	I should be trenching you should be trenching she should be trenching we should be trenching you should be trenching they should be trenching
Perfect	V-ing perfect
I should have trenched you should have trenched she should have trenched we should have trenched you should have trenched they should have trenched	I should have been trenching you should have been trenching she should have been trenching we should have been trenching you should have been trenching they should have been trenching

Negation

Simple form	V-ing form
I should not trench you should not trench she should not trench we should not trench you should not trench they should not trench	I should not be trenching you should not be trenching she should not be trenching we should not be trenching you should not be trenching they should not be trenching
Perfect	V-ing perfect
I should not have trenched you should not have trenched she should not have trenched we should not have trenched you should not have trenched they should not have trenched	I should not have been trenching you should not have been trenching she should not have been trenching we should not have been trenching you should not have been trenching they should not have been trenching

Interrogative form

Simple form	V-ing form
should I trench? should you trench? should she trench? should we trench? should you trench? should they trench?	should I be trenching? should you be trenching? should she be trenching? should we be trenching? should you be trenching? should they be trenching?
Perfect	V-ing perfect
should I have trenched? should you have trenched? should she have trenched? should we have trenched? should you have trenched? should they have trenched?	should I have been trenching? should you have been trenching? should she have been trenching? should we have been trenching? should you have been trenching? should they have been trenching?

Interro-negative form

Simple form	V-ing form
should I not trench? should you not trench? should she not trench? should we not trench? should you not trench? should they not trench?	should I not be trenching? should you not be trenching? should she not be trenching? should we not be trenching? should you not be trenching? should they not be trenching?
Perfect	V-ing perfect
should I not have trenched? should you not have trenched? should she not have trenched? should we not have trenched? should you not have trenched? should they not have trenched?	should I not have been trenching? should you not have been trenching? should she not have been trenching? should we not have been trenching? should you not have been trenching? should they not have been trenching?