ought to swot
Regular verb: swot - swotted- swotted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to swot
you ought to swot
he ought to swot
we ought to swot
you ought to swot
they ought to swot 	I ought to be swotting
you ought to be swotting
he ought to be swotting
we ought to be swotting
you ought to be swotting
they ought to be swotting	I ought to have swotted
you ought to have swotted
he ought to have swotted
we ought to have swotted
you ought to have swotted
they ought to have swotted	I ought to have been swotting
you ought to have been swotting
he ought to have been swotting
we ought to have been swotting
you ought to have been swotting
they ought to have been swotting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to swot
you ought not to swot
he ought not to swot
we ought not to swot
you ought not to swot
they ought not to swot 	I ought not to swotting
you ought not to swotting
he ought not to swotting
we ought not to swotting
you ought not to swotting
they ought not to swotting	I ought not to have swotted
you ought not to have swotted
he ought not to have swotted
we ought not to have swotted
you ought not to have swotted
they ought not to have swotted	I ought not to have been swotting
you ought not to have been swotting
he ought not to have been swotting
we ought not to have been swotting
you ought not to have been swotting
they ought not to have been swotting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I swot?
ought to you swot?
ought to he swot?
ought to we swot?
ought to you swot?
ought to they swot? 	ought to I be swotting?
ought to you be swotting?
ought to he be swotting?
ought to we be swotting?
ought to you be swotting?
ought to they be swotting? 	ought to I have swotted?
ought to you have swotted?
ought to he have swotted?
ought to we have swotted?
ought to you have swotted?
ought to they have swotted? 	ought to I have been swotting?
ought to you have been swotting?
ought to he have been swotting?
ought to we have been swotting?
ought to you have been swotting?
ought to they have been swotting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to swot?
ought you not to swot?
ought he not to swot?
ought we not to swot?
ought you not to swot?
ought they not to swot? 	ought I not to be swotting?
ought you not to be swotting?
ought he not to be swotting?
ought we not to be swotting?
ought you not to be swotting?
ought they not to be swotting? 	ought I not to have swotted?
ought you not to have swotted?
ought he not to have swotted?
ought we not to have swotted?
ought you not to have swotted?
ought they not to have swotted? 	ought I not to have been swotting?
ought you not to have been swotting?
ought he not to have been swotting?
ought we not to have been swotting?
ought you not to have been swotting?
ought they not to have been swotting?