should long
Regular verb: long - longed- longed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should long
you should long
he should long
we should long
you should long
they should long 	I should be longing
you should be longing
he should be longing
we should be longing
you should be longing
they should be longing	I should have longed
you should have longed
he should have longed
we should have longed
you should have longed
they should have longed	I should have been longing
you should have been longing
he should have been longing
we should have been longing
you should have been longing
they should have been longing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not long
you should not long
he should not long
we should not long
you should not long
they should not long 	I should not be longing
you should not be longing
he should not be longing
we should not be longing
you should not be longing
they should not be longing	I should not have longed
you should not have longed
he should not have longed
we should not have longed
you should not have longed
they should not have longed	I should not have been longing
you should not have been longing
he should not have been longing
we should not have been longing
you should not have been longing
they should not have been longing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I long?
should you long?
should he long?
should we long?
should you long?
should they long? 	should I be longing?
should you be longing?
should he be longing?
should we be longing?
should you be longing?
should they be longing? 	should I have longed?
should you have longed?
should he have longed?
should we have longed?
should you have longed?
should they have longed? 	should I have been longing?
should you have been longing?
should he have been longing?
should we have been longing?
should you have been longing?
should they have been longing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not long?
should you not long?
should he not long?
should we not long?
should you not long?
should they not long? 	should I not be longing?
should you not be longing?
should he not be longing?
should we not be longing?
should you not be longing?
should they not be longing? 	should I not have longed?
should you not have longed?
should he not have longed?
should we not have longed?
should you not have longed?
should they not have longed? 	should I not have been longing?
should you not have been longing?
should he not have been longing?
should we not have been longing?
should you not have been longing?
should they not have been longing?