ought to slag
Regular verb: slag - slagged- slagged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to slag
you ought to slag
he ought to slag
we ought to slag
you ought to slag
they ought to slag 	I ought to be slagging
you ought to be slagging
he ought to be slagging
we ought to be slagging
you ought to be slagging
they ought to be slagging	I ought to have slagged
you ought to have slagged
he ought to have slagged
we ought to have slagged
you ought to have slagged
they ought to have slagged	I ought to have been slagging
you ought to have been slagging
he ought to have been slagging
we ought to have been slagging
you ought to have been slagging
they ought to have been slagging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to slag
you ought not to slag
he ought not to slag
we ought not to slag
you ought not to slag
they ought not to slag 	I ought not to slagging
you ought not to slagging
he ought not to slagging
we ought not to slagging
you ought not to slagging
they ought not to slagging	I ought not to have slagged
you ought not to have slagged
he ought not to have slagged
we ought not to have slagged
you ought not to have slagged
they ought not to have slagged	I ought not to have been slagging
you ought not to have been slagging
he ought not to have been slagging
we ought not to have been slagging
you ought not to have been slagging
they ought not to have been slagging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I slag?
ought to you slag?
ought to he slag?
ought to we slag?
ought to you slag?
ought to they slag? 	ought to I be slagging?
ought to you be slagging?
ought to he be slagging?
ought to we be slagging?
ought to you be slagging?
ought to they be slagging? 	ought to I have slagged?
ought to you have slagged?
ought to he have slagged?
ought to we have slagged?
ought to you have slagged?
ought to they have slagged? 	ought to I have been slagging?
ought to you have been slagging?
ought to he have been slagging?
ought to we have been slagging?
ought to you have been slagging?
ought to they have been slagging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to slag?
ought you not to slag?
ought he not to slag?
ought we not to slag?
ought you not to slag?
ought they not to slag? 	ought I not to be slagging?
ought you not to be slagging?
ought he not to be slagging?
ought we not to be slagging?
ought you not to be slagging?
ought they not to be slagging? 	ought I not to have slagged?
ought you not to have slagged?
ought he not to have slagged?
ought we not to have slagged?
ought you not to have slagged?
ought they not to have slagged? 	ought I not to have been slagging?
ought you not to have been slagging?
ought he not to have been slagging?
ought we not to have been slagging?
ought you not to have been slagging?
ought they not to have been slagging?