ought to disk
Regular verb: disk - disked- disked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to disk
you ought to disk
he ought to disk
we ought to disk
you ought to disk
they ought to disk 	I ought to be disking
you ought to be disking
he ought to be disking
we ought to be disking
you ought to be disking
they ought to be disking	I ought to have disked
you ought to have disked
he ought to have disked
we ought to have disked
you ought to have disked
they ought to have disked	I ought to have been disking
you ought to have been disking
he ought to have been disking
we ought to have been disking
you ought to have been disking
they ought to have been disking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to disk
you ought not to disk
he ought not to disk
we ought not to disk
you ought not to disk
they ought not to disk 	I ought not to disking
you ought not to disking
he ought not to disking
we ought not to disking
you ought not to disking
they ought not to disking	I ought not to have disked
you ought not to have disked
he ought not to have disked
we ought not to have disked
you ought not to have disked
they ought not to have disked	I ought not to have been disking
you ought not to have been disking
he ought not to have been disking
we ought not to have been disking
you ought not to have been disking
they ought not to have been disking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I disk?
ought to you disk?
ought to he disk?
ought to we disk?
ought to you disk?
ought to they disk? 	ought to I be disking?
ought to you be disking?
ought to he be disking?
ought to we be disking?
ought to you be disking?
ought to they be disking? 	ought to I have disked?
ought to you have disked?
ought to he have disked?
ought to we have disked?
ought to you have disked?
ought to they have disked? 	ought to I have been disking?
ought to you have been disking?
ought to he have been disking?
ought to we have been disking?
ought to you have been disking?
ought to they have been disking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to disk?
ought you not to disk?
ought he not to disk?
ought we not to disk?
ought you not to disk?
ought they not to disk? 	ought I not to be disking?
ought you not to be disking?
ought he not to be disking?
ought we not to be disking?
ought you not to be disking?
ought they not to be disking? 	ought I not to have disked?
ought you not to have disked?
ought he not to have disked?
ought we not to have disked?
ought you not to have disked?
ought they not to have disked? 	ought I not to have been disking?
ought you not to have been disking?
ought he not to have been disking?
ought we not to have been disking?
ought you not to have been disking?
ought they not to have been disking?