English verb conjugation
OUGHT TO BOAST

Regular verb: boast - boasted - boasted

Affirmation

Simple form	V-ing form
I ought to boast you ought to boast he ought to boast we ought to boast you ought to boast they ought to boast	I ought to be boasting you ought to be boasting he ought to be boasting we ought to be boasting you ought to be boasting they ought to be boasting
Perfect	V-ing perfect
I ought to have boasted you ought to have boasted he ought to have boasted we ought to have boasted you ought to have boasted they ought to have boasted	I ought to have been boasting you ought to have been boasting he ought to have been boasting we ought to have been boasting you ought to have been boasting they ought to have been boasting

Negation

Simple form	V-ing form
I oughtn't to boast you oughtn't to boast he oughtn't to boast we oughtn't to boast you oughtn't to boast they oughtn't to boast	I oughtn't to be boasting you oughtn't to be boasting he oughtn't to be boasting we oughtn't to be boasting you oughtn't to be boasting they oughtn't to be boasting
Perfect	V-ing perfect
I oughtn't to have boasted you oughtn't to have boasted he oughtn't to have boasted we oughtn't to have boasted you oughtn't to have boasted they oughtn't to have boasted	I oughtn't to have been boasting you oughtn't to have been boasting he oughtn't to have been boasting we oughtn't to have been boasting you oughtn't to have been boasting they oughtn't to have been boasting

Interrogative form

Simple form	V-ing form
ought to I boast? ought to you boast? ought to he boast? ought to we boast? ought to you boast? ought to they boast?	ought to I be boasting? ought to you be boasting? ought to he be boasting? ought to we be boasting? ought to you be boasting? ought to they be boasting?
Perfect	V-ing perfect
ought to I have boasted? ought to you have boasted? ought to he have boasted? ought to we have boasted? ought to you have boasted? ought to they have boasted?	ought to I have been boasting? ought to you have been boasting? ought to he have been boasting? ought to we have been boasting? ought to you have been boasting? ought to they have been boasting?

Interro-negative form

Simple form	V-ing form
oughtn't I to boast? oughtn't you to boast? oughtn't he to boast? oughtn't we to boast? oughtn't you to boast? oughtn't they to boast?	oughtn't I to be boasting? oughtn't you to be boasting? oughtn't he to be boasting? oughtn't we to be boasting? oughtn't you to be boasting? oughtn't they to be boasting?
Perfect	V-ing perfect
oughtn't I to have boasted? oughtn't you to have boasted? oughtn't he to have boasted? oughtn't we to have boasted? oughtn't you to have boasted? oughtn't they to have boasted?	oughtn't I to have been boasting? oughtn't you to have been boasting? oughtn't he to have been boasting? oughtn't we to have been boasting? oughtn't you to have been boasting? oughtn't they to have been boasting?