should wash
Regular verb: wash - washed- washed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should wash
you should wash
he should wash
we should wash
you should wash
they should wash 	I should be washing
you should be washing
he should be washing
we should be washing
you should be washing
they should be washing	I should have washed
you should have washed
he should have washed
we should have washed
you should have washed
they should have washed	I should have been washing
you should have been washing
he should have been washing
we should have been washing
you should have been washing
they should have been washing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not wash
you should not wash
he should not wash
we should not wash
you should not wash
they should not wash 	I should not be washing
you should not be washing
he should not be washing
we should not be washing
you should not be washing
they should not be washing	I should not have washed
you should not have washed
he should not have washed
we should not have washed
you should not have washed
they should not have washed	I should not have been washing
you should not have been washing
he should not have been washing
we should not have been washing
you should not have been washing
they should not have been washing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I wash?
should you wash?
should he wash?
should we wash?
should you wash?
should they wash? 	should I be washing?
should you be washing?
should he be washing?
should we be washing?
should you be washing?
should they be washing? 	should I have washed?
should you have washed?
should he have washed?
should we have washed?
should you have washed?
should they have washed? 	should I have been washing?
should you have been washing?
should he have been washing?
should we have been washing?
should you have been washing?
should they have been washing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not wash?
should you not wash?
should he not wash?
should we not wash?
should you not wash?
should they not wash? 	should I not be washing?
should you not be washing?
should he not be washing?
should we not be washing?
should you not be washing?
should they not be washing? 	should I not have washed?
should you not have washed?
should he not have washed?
should we not have washed?
should you not have washed?
should they not have washed? 	should I not have been washing?
should you not have been washing?
should he not have been washing?
should we not have been washing?
should you not have been washing?
should they not have been washing?