should marl
Regular verb: marl - marled- marled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should marl
you should marl
he should marl
we should marl
you should marl
they should marl 	I should be marling
you should be marling
he should be marling
we should be marling
you should be marling
they should be marling	I should have marled
you should have marled
he should have marled
we should have marled
you should have marled
they should have marled	I should have been marling
you should have been marling
he should have been marling
we should have been marling
you should have been marling
they should have been marling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not marl
you should not marl
he should not marl
we should not marl
you should not marl
they should not marl 	I should not be marling
you should not be marling
he should not be marling
we should not be marling
you should not be marling
they should not be marling	I should not have marled
you should not have marled
he should not have marled
we should not have marled
you should not have marled
they should not have marled	I should not have been marling
you should not have been marling
he should not have been marling
we should not have been marling
you should not have been marling
they should not have been marling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I marl?
should you marl?
should he marl?
should we marl?
should you marl?
should they marl? 	should I be marling?
should you be marling?
should he be marling?
should we be marling?
should you be marling?
should they be marling? 	should I have marled?
should you have marled?
should he have marled?
should we have marled?
should you have marled?
should they have marled? 	should I have been marling?
should you have been marling?
should he have been marling?
should we have been marling?
should you have been marling?
should they have been marling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not marl?
should you not marl?
should he not marl?
should we not marl?
should you not marl?
should they not marl? 	should I not be marling?
should you not be marling?
should he not be marling?
should we not be marling?
should you not be marling?
should they not be marling? 	should I not have marled?
should you not have marled?
should he not have marled?
should we not have marled?
should you not have marled?
should they not have marled? 	should I not have been marling?
should you not have been marling?
should he not have been marling?
should we not have been marling?
should you not have been marling?
should they not have been marling?