ought to scull
Regular verb: scull - sculled- sculled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to scull
you ought to scull
he ought to scull
we ought to scull
you ought to scull
they ought to scull 	I ought to be sculling
you ought to be sculling
he ought to be sculling
we ought to be sculling
you ought to be sculling
they ought to be sculling	I ought to have sculled
you ought to have sculled
he ought to have sculled
we ought to have sculled
you ought to have sculled
they ought to have sculled	I ought to have been sculling
you ought to have been sculling
he ought to have been sculling
we ought to have been sculling
you ought to have been sculling
they ought to have been sculling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to scull
you ought not to scull
he ought not to scull
we ought not to scull
you ought not to scull
they ought not to scull 	I ought not to sculling
you ought not to sculling
he ought not to sculling
we ought not to sculling
you ought not to sculling
they ought not to sculling	I ought not to have sculled
you ought not to have sculled
he ought not to have sculled
we ought not to have sculled
you ought not to have sculled
they ought not to have sculled	I ought not to have been sculling
you ought not to have been sculling
he ought not to have been sculling
we ought not to have been sculling
you ought not to have been sculling
they ought not to have been sculling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I scull?
ought to you scull?
ought to he scull?
ought to we scull?
ought to you scull?
ought to they scull? 	ought to I be sculling?
ought to you be sculling?
ought to he be sculling?
ought to we be sculling?
ought to you be sculling?
ought to they be sculling? 	ought to I have sculled?
ought to you have sculled?
ought to he have sculled?
ought to we have sculled?
ought to you have sculled?
ought to they have sculled? 	ought to I have been sculling?
ought to you have been sculling?
ought to he have been sculling?
ought to we have been sculling?
ought to you have been sculling?
ought to they have been sculling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to scull?
ought you not to scull?
ought he not to scull?
ought we not to scull?
ought you not to scull?
ought they not to scull? 	ought I not to be sculling?
ought you not to be sculling?
ought he not to be sculling?
ought we not to be sculling?
ought you not to be sculling?
ought they not to be sculling? 	ought I not to have sculled?
ought you not to have sculled?
ought he not to have sculled?
ought we not to have sculled?
ought you not to have sculled?
ought they not to have sculled? 	ought I not to have been sculling?
ought you not to have been sculling?
ought he not to have been sculling?
ought we not to have been sculling?
ought you not to have been sculling?
ought they not to have been sculling?