ought to backcheck
Regular verb: backcheck - backchecked- backchecked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to backcheck
you ought to backcheck
he ought to backcheck
we ought to backcheck
you ought to backcheck
they ought to backcheck 	I ought to be backchecking
you ought to be backchecking
he ought to be backchecking
we ought to be backchecking
you ought to be backchecking
they ought to be backchecking	I ought to have backchecked
you ought to have backchecked
he ought to have backchecked
we ought to have backchecked
you ought to have backchecked
they ought to have backchecked	I ought to have been backchecking
you ought to have been backchecking
he ought to have been backchecking
we ought to have been backchecking
you ought to have been backchecking
they ought to have been backchecking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to backcheck
you oughtn't to backcheck
he oughtn't to backcheck
we oughtn't to backcheck
you oughtn't to backcheck
they oughtn't to backcheck 	I oughtn't to be backchecking
you oughtn't to be backchecking
he oughtn't to be backchecking
we oughtn't to be backchecking
you oughtn't to be backchecking
they oughtn't to be backchecking	I oughtn't to have backchecked
you oughtn't to have backchecked
he oughtn't to have backchecked
we oughtn't to have backchecked
you oughtn't to have backchecked
they oughtn't to have backchecked	I oughtn't to have been backchecking
you oughtn't to have been backchecking
he oughtn't to have been backchecking
we oughtn't to have been backchecking
you oughtn't to have been backchecking
they oughtn't to have been backchecking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I backcheck?
ought to you backcheck?
ought to he backcheck?
ought to we backcheck?
ought to you backcheck?
ought to they backcheck? 	ought to I be backchecking?
ought to you be backchecking?
ought to he be backchecking?
ought to we be backchecking?
ought to you be backchecking?
ought to they be backchecking? 	ought to I have backchecked?
ought to you have backchecked?
ought to he have backchecked?
ought to we have backchecked?
ought to you have backchecked?
ought to they have backchecked? 	ought to I have been backchecking?
ought to you have been backchecking?
ought to he have been backchecking?
ought to we have been backchecking?
ought to you have been backchecking?
ought to they have been backchecking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to backcheck?
oughtn't you to backcheck?
oughtn't he to backcheck?
oughtn't we to backcheck?
oughtn't you to backcheck?
oughtn't they to backcheck? 	oughtn't I to be backchecking?
oughtn't you to be backchecking?
oughtn't he to be backchecking?
oughtn't we to be backchecking?
oughtn't you to be backchecking?
oughtn't they to be backchecking? 	oughtn't I to have backchecked?
oughtn't you to have backchecked?
oughtn't he to have backchecked?
oughtn't we to have backchecked?
oughtn't you to have backchecked?
oughtn't they to have backchecked? 	oughtn't I to have been backchecking?
oughtn't you to have been backchecking?
oughtn't he to have been backchecking?
oughtn't we to have been backchecking?
oughtn't you to have been backchecking?
oughtn't they to have been backchecking?