ought to preabsorb
Regular verb: preabsorb - preabsorbed- preabsorbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to preabsorb
you ought to preabsorb
she ought to preabsorb
we ought to preabsorb
you ought to preabsorb
they ought to preabsorb 	I ought to be preabsorbing
you ought to be preabsorbing
she ought to be preabsorbing
we ought to be preabsorbing
you ought to be preabsorbing
they ought to be preabsorbing	I ought to have preabsorbed
you ought to have preabsorbed
she ought to have preabsorbed
we ought to have preabsorbed
you ought to have preabsorbed
they ought to have preabsorbed	I ought to have been preabsorbing
you ought to have been preabsorbing
she ought to have been preabsorbing
we ought to have been preabsorbing
you ought to have been preabsorbing
they ought to have been preabsorbing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to preabsorb
you oughtn't to preabsorb
she oughtn't to preabsorb
we oughtn't to preabsorb
you oughtn't to preabsorb
they oughtn't to preabsorb 	I oughtn't to be preabsorbing
you oughtn't to be preabsorbing
she oughtn't to be preabsorbing
we oughtn't to be preabsorbing
you oughtn't to be preabsorbing
they oughtn't to be preabsorbing	I oughtn't to have preabsorbed
you oughtn't to have preabsorbed
she oughtn't to have preabsorbed
we oughtn't to have preabsorbed
you oughtn't to have preabsorbed
they oughtn't to have preabsorbed	I oughtn't to have been preabsorbing
you oughtn't to have been preabsorbing
she oughtn't to have been preabsorbing
we oughtn't to have been preabsorbing
you oughtn't to have been preabsorbing
they oughtn't to have been preabsorbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I preabsorb?
ought to you preabsorb?
ought to she preabsorb?
ought to we preabsorb?
ought to you preabsorb?
ought to they preabsorb? 	ought to I be preabsorbing?
ought to you be preabsorbing?
ought to she be preabsorbing?
ought to we be preabsorbing?
ought to you be preabsorbing?
ought to they be preabsorbing? 	ought to I have preabsorbed?
ought to you have preabsorbed?
ought to she have preabsorbed?
ought to we have preabsorbed?
ought to you have preabsorbed?
ought to they have preabsorbed? 	ought to I have been preabsorbing?
ought to you have been preabsorbing?
ought to she have been preabsorbing?
ought to we have been preabsorbing?
ought to you have been preabsorbing?
ought to they have been preabsorbing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to preabsorb?
oughtn't you to preabsorb?
oughtn't she to preabsorb?
oughtn't we to preabsorb?
oughtn't you to preabsorb?
oughtn't they to preabsorb? 	oughtn't I to be preabsorbing?
oughtn't you to be preabsorbing?
oughtn't she to be preabsorbing?
oughtn't we to be preabsorbing?
oughtn't you to be preabsorbing?
oughtn't they to be preabsorbing? 	oughtn't I to have preabsorbed?
oughtn't you to have preabsorbed?
oughtn't she to have preabsorbed?
oughtn't we to have preabsorbed?
oughtn't you to have preabsorbed?
oughtn't they to have preabsorbed? 	oughtn't I to have been preabsorbing?
oughtn't you to have been preabsorbing?
oughtn't she to have been preabsorbing?
oughtn't we to have been preabsorbing?
oughtn't you to have been preabsorbing?
oughtn't they to have been preabsorbing?