ought to sluice
Regular verb: sluice - sluiced- sluiced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to sluice
you ought to sluice
she ought to sluice
we ought to sluice
you ought to sluice
they ought to sluice 	I ought to be sluicing
you ought to be sluicing
she ought to be sluicing
we ought to be sluicing
you ought to be sluicing
they ought to be sluicing	I ought to have sluiced
you ought to have sluiced
she ought to have sluiced
we ought to have sluiced
you ought to have sluiced
they ought to have sluiced	I ought to have been sluicing
you ought to have been sluicing
she ought to have been sluicing
we ought to have been sluicing
you ought to have been sluicing
they ought to have been sluicing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to sluice
you ought not to sluice
she ought not to sluice
we ought not to sluice
you ought not to sluice
they ought not to sluice 	I ought not to sluicing
you ought not to sluicing
she ought not to sluicing
we ought not to sluicing
you ought not to sluicing
they ought not to sluicing	I ought not to have sluiced
you ought not to have sluiced
she ought not to have sluiced
we ought not to have sluiced
you ought not to have sluiced
they ought not to have sluiced	I ought not to have been sluicing
you ought not to have been sluicing
she ought not to have been sluicing
we ought not to have been sluicing
you ought not to have been sluicing
they ought not to have been sluicing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I sluice?
ought to you sluice?
ought to she sluice?
ought to we sluice?
ought to you sluice?
ought to they sluice? 	ought to I be sluicing?
ought to you be sluicing?
ought to she be sluicing?
ought to we be sluicing?
ought to you be sluicing?
ought to they be sluicing? 	ought to I have sluiced?
ought to you have sluiced?
ought to she have sluiced?
ought to we have sluiced?
ought to you have sluiced?
ought to they have sluiced? 	ought to I have been sluicing?
ought to you have been sluicing?
ought to she have been sluicing?
ought to we have been sluicing?
ought to you have been sluicing?
ought to they have been sluicing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to sluice?
ought you not to sluice?
ought she not to sluice?
ought we not to sluice?
ought you not to sluice?
ought they not to sluice? 	ought I not to be sluicing?
ought you not to be sluicing?
ought she not to be sluicing?
ought we not to be sluicing?
ought you not to be sluicing?
ought they not to be sluicing? 	ought I not to have sluiced?
ought you not to have sluiced?
ought she not to have sluiced?
ought we not to have sluiced?
ought you not to have sluiced?
ought they not to have sluiced? 	ought I not to have been sluicing?
ought you not to have been sluicing?
ought she not to have been sluicing?
ought we not to have been sluicing?
ought you not to have been sluicing?
ought they not to have been sluicing?