ought to slum
Regular verb: slum - slumed- slumed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to slum
you ought to slum
she ought to slum
we ought to slum
you ought to slum
they ought to slum 	I ought to be sluming
you ought to be sluming
she ought to be sluming
we ought to be sluming
you ought to be sluming
they ought to be sluming	I ought to have slumed
you ought to have slumed
she ought to have slumed
we ought to have slumed
you ought to have slumed
they ought to have slumed	I ought to have been sluming
you ought to have been sluming
she ought to have been sluming
we ought to have been sluming
you ought to have been sluming
they ought to have been sluming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to slum
you ought not to slum
she ought not to slum
we ought not to slum
you ought not to slum
they ought not to slum 	I ought not to sluming
you ought not to sluming
she ought not to sluming
we ought not to sluming
you ought not to sluming
they ought not to sluming	I ought not to have slumed
you ought not to have slumed
she ought not to have slumed
we ought not to have slumed
you ought not to have slumed
they ought not to have slumed	I ought not to have been sluming
you ought not to have been sluming
she ought not to have been sluming
we ought not to have been sluming
you ought not to have been sluming
they ought not to have been sluming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I slum?
ought to you slum?
ought to she slum?
ought to we slum?
ought to you slum?
ought to they slum? 	ought to I be sluming?
ought to you be sluming?
ought to she be sluming?
ought to we be sluming?
ought to you be sluming?
ought to they be sluming? 	ought to I have slumed?
ought to you have slumed?
ought to she have slumed?
ought to we have slumed?
ought to you have slumed?
ought to they have slumed? 	ought to I have been sluming?
ought to you have been sluming?
ought to she have been sluming?
ought to we have been sluming?
ought to you have been sluming?
ought to they have been sluming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to slum?
ought you not to slum?
ought she not to slum?
ought we not to slum?
ought you not to slum?
ought they not to slum? 	ought I not to be sluming?
ought you not to be sluming?
ought she not to be sluming?
ought we not to be sluming?
ought you not to be sluming?
ought they not to be sluming? 	ought I not to have slumed?
ought you not to have slumed?
ought she not to have slumed?
ought we not to have slumed?
ought you not to have slumed?
ought they not to have slumed? 	ought I not to have been sluming?
ought you not to have been sluming?
ought she not to have been sluming?
ought we not to have been sluming?
ought you not to have been sluming?
ought they not to have been sluming?