should backcomb
Regular verb: backcomb - backcombed- backcombed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should backcomb
you should backcomb
he should backcomb
we should backcomb
you should backcomb
they should backcomb 	I should be backcombing
you should be backcombing
he should be backcombing
we should be backcombing
you should be backcombing
they should be backcombing	I should have backcombed
you should have backcombed
he should have backcombed
we should have backcombed
you should have backcombed
they should have backcombed	I should have been backcombing
you should have been backcombing
he should have been backcombing
we should have been backcombing
you should have been backcombing
they should have been backcombing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not backcomb
you should not backcomb
he should not backcomb
we should not backcomb
you should not backcomb
they should not backcomb 	I should not be backcombing
you should not be backcombing
he should not be backcombing
we should not be backcombing
you should not be backcombing
they should not be backcombing	I should not have backcombed
you should not have backcombed
he should not have backcombed
we should not have backcombed
you should not have backcombed
they should not have backcombed	I should not have been backcombing
you should not have been backcombing
he should not have been backcombing
we should not have been backcombing
you should not have been backcombing
they should not have been backcombing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I backcomb?
should you backcomb?
should he backcomb?
should we backcomb?
should you backcomb?
should they backcomb? 	should I be backcombing?
should you be backcombing?
should he be backcombing?
should we be backcombing?
should you be backcombing?
should they be backcombing? 	should I have backcombed?
should you have backcombed?
should he have backcombed?
should we have backcombed?
should you have backcombed?
should they have backcombed? 	should I have been backcombing?
should you have been backcombing?
should he have been backcombing?
should we have been backcombing?
should you have been backcombing?
should they have been backcombing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not backcomb?
should you not backcomb?
should he not backcomb?
should we not backcomb?
should you not backcomb?
should they not backcomb? 	should I not be backcombing?
should you not be backcombing?
should he not be backcombing?
should we not be backcombing?
should you not be backcombing?
should they not be backcombing? 	should I not have backcombed?
should you not have backcombed?
should he not have backcombed?
should we not have backcombed?
should you not have backcombed?
should they not have backcombed? 	should I not have been backcombing?
should you not have been backcombing?
should he not have been backcombing?
should we not have been backcombing?
should you not have been backcombing?
should they not have been backcombing?