ought to recognise
Regular verb: recognise - recognised- recognised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to recognise
you ought to recognise
he ought to recognise
we ought to recognise
you ought to recognise
they ought to recognise 	I ought to be recognising
you ought to be recognising
he ought to be recognising
we ought to be recognising
you ought to be recognising
they ought to be recognising	I ought to have recognised
you ought to have recognised
he ought to have recognised
we ought to have recognised
you ought to have recognised
they ought to have recognised	I ought to have been recognising
you ought to have been recognising
he ought to have been recognising
we ought to have been recognising
you ought to have been recognising
they ought to have been recognising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to recognise
you ought not to recognise
he ought not to recognise
we ought not to recognise
you ought not to recognise
they ought not to recognise 	I ought not to recognising
you ought not to recognising
he ought not to recognising
we ought not to recognising
you ought not to recognising
they ought not to recognising	I ought not to have recognised
you ought not to have recognised
he ought not to have recognised
we ought not to have recognised
you ought not to have recognised
they ought not to have recognised	I ought not to have been recognising
you ought not to have been recognising
he ought not to have been recognising
we ought not to have been recognising
you ought not to have been recognising
they ought not to have been recognising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I recognise?
ought to you recognise?
ought to he recognise?
ought to we recognise?
ought to you recognise?
ought to they recognise? 	ought to I be recognising?
ought to you be recognising?
ought to he be recognising?
ought to we be recognising?
ought to you be recognising?
ought to they be recognising? 	ought to I have recognised?
ought to you have recognised?
ought to he have recognised?
ought to we have recognised?
ought to you have recognised?
ought to they have recognised? 	ought to I have been recognising?
ought to you have been recognising?
ought to he have been recognising?
ought to we have been recognising?
ought to you have been recognising?
ought to they have been recognising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to recognise?
ought you not to recognise?
ought he not to recognise?
ought we not to recognise?
ought you not to recognise?
ought they not to recognise? 	ought I not to be recognising?
ought you not to be recognising?
ought he not to be recognising?
ought we not to be recognising?
ought you not to be recognising?
ought they not to be recognising? 	ought I not to have recognised?
ought you not to have recognised?
ought he not to have recognised?
ought we not to have recognised?
ought you not to have recognised?
ought they not to have recognised? 	ought I not to have been recognising?
ought you not to have been recognising?
ought he not to have been recognising?
ought we not to have been recognising?
ought you not to have been recognising?
ought they not to have been recognising?