should dump
Regular verb: dump - dumped- dumped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should dump
you should dump
he should dump
we should dump
you should dump
they should dump 	I should be dumping
you should be dumping
he should be dumping
we should be dumping
you should be dumping
they should be dumping	I should have dumped
you should have dumped
he should have dumped
we should have dumped
you should have dumped
they should have dumped	I should have been dumping
you should have been dumping
he should have been dumping
we should have been dumping
you should have been dumping
they should have been dumping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not dump
you should not dump
he should not dump
we should not dump
you should not dump
they should not dump 	I should not be dumping
you should not be dumping
he should not be dumping
we should not be dumping
you should not be dumping
they should not be dumping	I should not have dumped
you should not have dumped
he should not have dumped
we should not have dumped
you should not have dumped
they should not have dumped	I should not have been dumping
you should not have been dumping
he should not have been dumping
we should not have been dumping
you should not have been dumping
they should not have been dumping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I dump?
should you dump?
should he dump?
should we dump?
should you dump?
should they dump? 	should I be dumping?
should you be dumping?
should he be dumping?
should we be dumping?
should you be dumping?
should they be dumping? 	should I have dumped?
should you have dumped?
should he have dumped?
should we have dumped?
should you have dumped?
should they have dumped? 	should I have been dumping?
should you have been dumping?
should he have been dumping?
should we have been dumping?
should you have been dumping?
should they have been dumping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not dump?
should you not dump?
should he not dump?
should we not dump?
should you not dump?
should they not dump? 	should I not be dumping?
should you not be dumping?
should he not be dumping?
should we not be dumping?
should you not be dumping?
should they not be dumping? 	should I not have dumped?
should you not have dumped?
should he not have dumped?
should we not have dumped?
should you not have dumped?
should they not have dumped? 	should I not have been dumping?
should you not have been dumping?
should he not have been dumping?
should we not have been dumping?
should you not have been dumping?
should they not have been dumping?