should reobserve
Regular verb: reobserve - reobserved- reobserved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should reobserve
you should reobserve
she should reobserve
we should reobserve
you should reobserve
they should reobserve 	I should be reobserving
you should be reobserving
she should be reobserving
we should be reobserving
you should be reobserving
they should be reobserving	I should have reobserved
you should have reobserved
she should have reobserved
we should have reobserved
you should have reobserved
they should have reobserved	I should have been reobserving
you should have been reobserving
she should have been reobserving
we should have been reobserving
you should have been reobserving
they should have been reobserving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not reobserve
you should not reobserve
she should not reobserve
we should not reobserve
you should not reobserve
they should not reobserve 	I should not be reobserving
you should not be reobserving
she should not be reobserving
we should not be reobserving
you should not be reobserving
they should not be reobserving	I should not have reobserved
you should not have reobserved
she should not have reobserved
we should not have reobserved
you should not have reobserved
they should not have reobserved	I should not have been reobserving
you should not have been reobserving
she should not have been reobserving
we should not have been reobserving
you should not have been reobserving
they should not have been reobserving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I reobserve?
should you reobserve?
should she reobserve?
should we reobserve?
should you reobserve?
should they reobserve? 	should I be reobserving?
should you be reobserving?
should she be reobserving?
should we be reobserving?
should you be reobserving?
should they be reobserving? 	should I have reobserved?
should you have reobserved?
should she have reobserved?
should we have reobserved?
should you have reobserved?
should they have reobserved? 	should I have been reobserving?
should you have been reobserving?
should she have been reobserving?
should we have been reobserving?
should you have been reobserving?
should they have been reobserving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not reobserve?
should you not reobserve?
should she not reobserve?
should we not reobserve?
should you not reobserve?
should they not reobserve? 	should I not be reobserving?
should you not be reobserving?
should she not be reobserving?
should we not be reobserving?
should you not be reobserving?
should they not be reobserving? 	should I not have reobserved?
should you not have reobserved?
should she not have reobserved?
should we not have reobserved?
should you not have reobserved?
should they not have reobserved? 	should I not have been reobserving?
should you not have been reobserving?
should she not have been reobserving?
should we not have been reobserving?
should you not have been reobserving?
should they not have been reobserving?