English verb conjugation
OUGHT TO PREDECEASE

Regular verb: predecease - predeceased - predeceased

Affirmation

Simple form	V-ing form
I ought to predecease you ought to predecease he ought to predecease we ought to predecease you ought to predecease they ought to predecease	I ought to be predeceasing you ought to be predeceasing he ought to be predeceasing we ought to be predeceasing you ought to be predeceasing they ought to be predeceasing
Perfect	V-ing perfect
I ought to have predeceased you ought to have predeceased he ought to have predeceased we ought to have predeceased you ought to have predeceased they ought to have predeceased	I ought to have been predeceasing you ought to have been predeceasing he ought to have been predeceasing we ought to have been predeceasing you ought to have been predeceasing they ought to have been predeceasing

Negation

Simple form	V-ing form
I oughtn't to predecease you oughtn't to predecease he oughtn't to predecease we oughtn't to predecease you oughtn't to predecease they oughtn't to predecease	I oughtn't to be predeceasing you oughtn't to be predeceasing he oughtn't to be predeceasing we oughtn't to be predeceasing you oughtn't to be predeceasing they oughtn't to be predeceasing
Perfect	V-ing perfect
I oughtn't to have predeceased you oughtn't to have predeceased he oughtn't to have predeceased we oughtn't to have predeceased you oughtn't to have predeceased they oughtn't to have predeceased	I oughtn't to have been predeceasing you oughtn't to have been predeceasing he oughtn't to have been predeceasing we oughtn't to have been predeceasing you oughtn't to have been predeceasing they oughtn't to have been predeceasing

Interrogative form

Simple form	V-ing form
ought to I predecease? ought to you predecease? ought to he predecease? ought to we predecease? ought to you predecease? ought to they predecease?	ought to I be predeceasing? ought to you be predeceasing? ought to he be predeceasing? ought to we be predeceasing? ought to you be predeceasing? ought to they be predeceasing?
Perfect	V-ing perfect
ought to I have predeceased? ought to you have predeceased? ought to he have predeceased? ought to we have predeceased? ought to you have predeceased? ought to they have predeceased?	ought to I have been predeceasing? ought to you have been predeceasing? ought to he have been predeceasing? ought to we have been predeceasing? ought to you have been predeceasing? ought to they have been predeceasing?

Interro-negative form

Simple form	V-ing form
oughtn't I to predecease? oughtn't you to predecease? oughtn't he to predecease? oughtn't we to predecease? oughtn't you to predecease? oughtn't they to predecease?	oughtn't I to be predeceasing? oughtn't you to be predeceasing? oughtn't he to be predeceasing? oughtn't we to be predeceasing? oughtn't you to be predeceasing? oughtn't they to be predeceasing?
Perfect	V-ing perfect
oughtn't I to have predeceased? oughtn't you to have predeceased? oughtn't he to have predeceased? oughtn't we to have predeceased? oughtn't you to have predeceased? oughtn't they to have predeceased?	oughtn't I to have been predeceasing? oughtn't you to have been predeceasing? oughtn't he to have been predeceasing? oughtn't we to have been predeceasing? oughtn't you to have been predeceasing? oughtn't they to have been predeceasing?