should pattern
Regular verb: pattern - patterned- patterned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should pattern
you should pattern
she should pattern
we should pattern
you should pattern
they should pattern 	I should be patterning
you should be patterning
she should be patterning
we should be patterning
you should be patterning
they should be patterning	I should have patterned
you should have patterned
she should have patterned
we should have patterned
you should have patterned
they should have patterned	I should have been patterning
you should have been patterning
she should have been patterning
we should have been patterning
you should have been patterning
they should have been patterning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not pattern
you should not pattern
she should not pattern
we should not pattern
you should not pattern
they should not pattern 	I should not be patterning
you should not be patterning
she should not be patterning
we should not be patterning
you should not be patterning
they should not be patterning	I should not have patterned
you should not have patterned
she should not have patterned
we should not have patterned
you should not have patterned
they should not have patterned	I should not have been patterning
you should not have been patterning
she should not have been patterning
we should not have been patterning
you should not have been patterning
they should not have been patterning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I pattern?
should you pattern?
should she pattern?
should we pattern?
should you pattern?
should they pattern? 	should I be patterning?
should you be patterning?
should she be patterning?
should we be patterning?
should you be patterning?
should they be patterning? 	should I have patterned?
should you have patterned?
should she have patterned?
should we have patterned?
should you have patterned?
should they have patterned? 	should I have been patterning?
should you have been patterning?
should she have been patterning?
should we have been patterning?
should you have been patterning?
should they have been patterning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not pattern?
should you not pattern?
should she not pattern?
should we not pattern?
should you not pattern?
should they not pattern? 	should I not be patterning?
should you not be patterning?
should she not be patterning?
should we not be patterning?
should you not be patterning?
should they not be patterning? 	should I not have patterned?
should you not have patterned?
should she not have patterned?
should we not have patterned?
should you not have patterned?
should they not have patterned? 	should I not have been patterning?
should you not have been patterning?
should she not have been patterning?
should we not have been patterning?
should you not have been patterning?
should they not have been patterning?