English verb conjugation
SHOULD THIEVE

Regular verb: thieve - thieved - thieved

Affirmation

Simple form	V-ing form
I should thieve you should thieve he should thieve we should thieve you should thieve they should thieve	I should be thieving you should be thieving he should be thieving we should be thieving you should be thieving they should be thieving
Perfect	V-ing perfect
I should have thieved you should have thieved he should have thieved we should have thieved you should have thieved they should have thieved	I should have been thieving you should have been thieving he should have been thieving we should have been thieving you should have been thieving they should have been thieving

Negation

Simple form	V-ing form
I should not thieve you should not thieve he should not thieve we should not thieve you should not thieve they should not thieve	I should not be thieving you should not be thieving he should not be thieving we should not be thieving you should not be thieving they should not be thieving
Perfect	V-ing perfect
I should not have thieved you should not have thieved he should not have thieved we should not have thieved you should not have thieved they should not have thieved	I should not have been thieving you should not have been thieving he should not have been thieving we should not have been thieving you should not have been thieving they should not have been thieving

Interrogative form

Simple form	V-ing form
should I thieve? should you thieve? should he thieve? should we thieve? should you thieve? should they thieve?	should I be thieving? should you be thieving? should he be thieving? should we be thieving? should you be thieving? should they be thieving?
Perfect	V-ing perfect
should I have thieved? should you have thieved? should he have thieved? should we have thieved? should you have thieved? should they have thieved?	should I have been thieving? should you have been thieving? should he have been thieving? should we have been thieving? should you have been thieving? should they have been thieving?

Interro-negative form

Simple form	V-ing form
should I not thieve? should you not thieve? should he not thieve? should we not thieve? should you not thieve? should they not thieve?	should I not be thieving? should you not be thieving? should he not be thieving? should we not be thieving? should you not be thieving? should they not be thieving?
Perfect	V-ing perfect
should I not have thieved? should you not have thieved? should he not have thieved? should we not have thieved? should you not have thieved? should they not have thieved?	should I not have been thieving? should you not have been thieving? should he not have been thieving? should we not have been thieving? should you not have been thieving? should they not have been thieving?