ought to photosynthesise
Regular verb: photosynthesise - photosynthesised- photosynthesised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to photosynthesise
you ought to photosynthesise
he ought to photosynthesise
we ought to photosynthesise
you ought to photosynthesise
they ought to photosynthesise 	I ought to be photosynthesising
you ought to be photosynthesising
he ought to be photosynthesising
we ought to be photosynthesising
you ought to be photosynthesising
they ought to be photosynthesising	I ought to have photosynthesised
you ought to have photosynthesised
he ought to have photosynthesised
we ought to have photosynthesised
you ought to have photosynthesised
they ought to have photosynthesised	I ought to have been photosynthesising
you ought to have been photosynthesising
he ought to have been photosynthesising
we ought to have been photosynthesising
you ought to have been photosynthesising
they ought to have been photosynthesising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to photosynthesise
you oughtn't to photosynthesise
he oughtn't to photosynthesise
we oughtn't to photosynthesise
you oughtn't to photosynthesise
they oughtn't to photosynthesise 	I oughtn't to be photosynthesising
you oughtn't to be photosynthesising
he oughtn't to be photosynthesising
we oughtn't to be photosynthesising
you oughtn't to be photosynthesising
they oughtn't to be photosynthesising	I oughtn't to have photosynthesised
you oughtn't to have photosynthesised
he oughtn't to have photosynthesised
we oughtn't to have photosynthesised
you oughtn't to have photosynthesised
they oughtn't to have photosynthesised	I oughtn't to have been photosynthesising
you oughtn't to have been photosynthesising
he oughtn't to have been photosynthesising
we oughtn't to have been photosynthesising
you oughtn't to have been photosynthesising
they oughtn't to have been photosynthesising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I photosynthesise?
ought to you photosynthesise?
ought to he photosynthesise?
ought to we photosynthesise?
ought to you photosynthesise?
ought to they photosynthesise? 	ought to I be photosynthesising?
ought to you be photosynthesising?
ought to he be photosynthesising?
ought to we be photosynthesising?
ought to you be photosynthesising?
ought to they be photosynthesising? 	ought to I have photosynthesised?
ought to you have photosynthesised?
ought to he have photosynthesised?
ought to we have photosynthesised?
ought to you have photosynthesised?
ought to they have photosynthesised? 	ought to I have been photosynthesising?
ought to you have been photosynthesising?
ought to he have been photosynthesising?
ought to we have been photosynthesising?
ought to you have been photosynthesising?
ought to they have been photosynthesising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to photosynthesise?
oughtn't you to photosynthesise?
oughtn't he to photosynthesise?
oughtn't we to photosynthesise?
oughtn't you to photosynthesise?
oughtn't they to photosynthesise? 	oughtn't I to be photosynthesising?
oughtn't you to be photosynthesising?
oughtn't he to be photosynthesising?
oughtn't we to be photosynthesising?
oughtn't you to be photosynthesising?
oughtn't they to be photosynthesising? 	oughtn't I to have photosynthesised?
oughtn't you to have photosynthesised?
oughtn't he to have photosynthesised?
oughtn't we to have photosynthesised?
oughtn't you to have photosynthesised?
oughtn't they to have photosynthesised? 	oughtn't I to have been photosynthesising?
oughtn't you to have been photosynthesising?
oughtn't he to have been photosynthesising?
oughtn't we to have been photosynthesising?
oughtn't you to have been photosynthesising?
oughtn't they to have been photosynthesising?