ought to schematise
Regular verb: schematise - schematised- schematised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to schematise
you ought to schematise
he ought to schematise
we ought to schematise
you ought to schematise
they ought to schematise 	I ought to be schematising
you ought to be schematising
he ought to be schematising
we ought to be schematising
you ought to be schematising
they ought to be schematising	I ought to have schematised
you ought to have schematised
he ought to have schematised
we ought to have schematised
you ought to have schematised
they ought to have schematised	I ought to have been schematising
you ought to have been schematising
he ought to have been schematising
we ought to have been schematising
you ought to have been schematising
they ought to have been schematising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to schematise
you ought not to schematise
he ought not to schematise
we ought not to schematise
you ought not to schematise
they ought not to schematise 	I ought not to schematising
you ought not to schematising
he ought not to schematising
we ought not to schematising
you ought not to schematising
they ought not to schematising	I ought not to have schematised
you ought not to have schematised
he ought not to have schematised
we ought not to have schematised
you ought not to have schematised
they ought not to have schematised	I ought not to have been schematising
you ought not to have been schematising
he ought not to have been schematising
we ought not to have been schematising
you ought not to have been schematising
they ought not to have been schematising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I schematise?
ought to you schematise?
ought to he schematise?
ought to we schematise?
ought to you schematise?
ought to they schematise? 	ought to I be schematising?
ought to you be schematising?
ought to he be schematising?
ought to we be schematising?
ought to you be schematising?
ought to they be schematising? 	ought to I have schematised?
ought to you have schematised?
ought to he have schematised?
ought to we have schematised?
ought to you have schematised?
ought to they have schematised? 	ought to I have been schematising?
ought to you have been schematising?
ought to he have been schematising?
ought to we have been schematising?
ought to you have been schematising?
ought to they have been schematising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to schematise?
ought you not to schematise?
ought he not to schematise?
ought we not to schematise?
ought you not to schematise?
ought they not to schematise? 	ought I not to be schematising?
ought you not to be schematising?
ought he not to be schematising?
ought we not to be schematising?
ought you not to be schematising?
ought they not to be schematising? 	ought I not to have schematised?
ought you not to have schematised?
ought he not to have schematised?
ought we not to have schematised?
ought you not to have schematised?
ought they not to have schematised? 	ought I not to have been schematising?
ought you not to have been schematising?
ought he not to have been schematising?
ought we not to have been schematising?
ought you not to have been schematising?
ought they not to have been schematising?