should snag
Regular verb: snag - snagged- snagged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should snag
you should snag
he should snag
we should snag
you should snag
they should snag 	I should be snagging
you should be snagging
he should be snagging
we should be snagging
you should be snagging
they should be snagging	I should have snagged
you should have snagged
he should have snagged
we should have snagged
you should have snagged
they should have snagged	I should have been snagging
you should have been snagging
he should have been snagging
we should have been snagging
you should have been snagging
they should have been snagging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not snag
you should not snag
he should not snag
we should not snag
you should not snag
they should not snag 	I should not be snagging
you should not be snagging
he should not be snagging
we should not be snagging
you should not be snagging
they should not be snagging	I should not have snagged
you should not have snagged
he should not have snagged
we should not have snagged
you should not have snagged
they should not have snagged	I should not have been snagging
you should not have been snagging
he should not have been snagging
we should not have been snagging
you should not have been snagging
they should not have been snagging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I snag?
should you snag?
should he snag?
should we snag?
should you snag?
should they snag? 	should I be snagging?
should you be snagging?
should he be snagging?
should we be snagging?
should you be snagging?
should they be snagging? 	should I have snagged?
should you have snagged?
should he have snagged?
should we have snagged?
should you have snagged?
should they have snagged? 	should I have been snagging?
should you have been snagging?
should he have been snagging?
should we have been snagging?
should you have been snagging?
should they have been snagging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not snag?
should you not snag?
should he not snag?
should we not snag?
should you not snag?
should they not snag? 	should I not be snagging?
should you not be snagging?
should he not be snagging?
should we not be snagging?
should you not be snagging?
should they not be snagging? 	should I not have snagged?
should you not have snagged?
should he not have snagged?
should we not have snagged?
should you not have snagged?
should they not have snagged? 	should I not have been snagging?
should you not have been snagging?
should he not have been snagging?
should we not have been snagging?
should you not have been snagging?
should they not have been snagging?