ought to crouch
Regular verb: crouch - crouched- crouched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to crouch
you ought to crouch
she ought to crouch
we ought to crouch
you ought to crouch
they ought to crouch 	I ought to be crouching
you ought to be crouching
she ought to be crouching
we ought to be crouching
you ought to be crouching
they ought to be crouching	I ought to have crouched
you ought to have crouched
she ought to have crouched
we ought to have crouched
you ought to have crouched
they ought to have crouched	I ought to have been crouching
you ought to have been crouching
she ought to have been crouching
we ought to have been crouching
you ought to have been crouching
they ought to have been crouching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to crouch
you oughtn't to crouch
she oughtn't to crouch
we oughtn't to crouch
you oughtn't to crouch
they oughtn't to crouch 	I oughtn't to be crouching
you oughtn't to be crouching
she oughtn't to be crouching
we oughtn't to be crouching
you oughtn't to be crouching
they oughtn't to be crouching	I oughtn't to have crouched
you oughtn't to have crouched
she oughtn't to have crouched
we oughtn't to have crouched
you oughtn't to have crouched
they oughtn't to have crouched	I oughtn't to have been crouching
you oughtn't to have been crouching
she oughtn't to have been crouching
we oughtn't to have been crouching
you oughtn't to have been crouching
they oughtn't to have been crouching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I crouch?
ought to you crouch?
ought to she crouch?
ought to we crouch?
ought to you crouch?
ought to they crouch? 	ought to I be crouching?
ought to you be crouching?
ought to she be crouching?
ought to we be crouching?
ought to you be crouching?
ought to they be crouching? 	ought to I have crouched?
ought to you have crouched?
ought to she have crouched?
ought to we have crouched?
ought to you have crouched?
ought to they have crouched? 	ought to I have been crouching?
ought to you have been crouching?
ought to she have been crouching?
ought to we have been crouching?
ought to you have been crouching?
ought to they have been crouching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to crouch?
oughtn't you to crouch?
oughtn't she to crouch?
oughtn't we to crouch?
oughtn't you to crouch?
oughtn't they to crouch? 	oughtn't I to be crouching?
oughtn't you to be crouching?
oughtn't she to be crouching?
oughtn't we to be crouching?
oughtn't you to be crouching?
oughtn't they to be crouching? 	oughtn't I to have crouched?
oughtn't you to have crouched?
oughtn't she to have crouched?
oughtn't we to have crouched?
oughtn't you to have crouched?
oughtn't they to have crouched? 	oughtn't I to have been crouching?
oughtn't you to have been crouching?
oughtn't she to have been crouching?
oughtn't we to have been crouching?
oughtn't you to have been crouching?
oughtn't they to have been crouching?