English verb conjugation
OUGHT TO TRAWL

Regular verb: trawl - trawled - trawled

Affirmation

Simple form	V-ing form
I ought to trawl you ought to trawl he ought to trawl we ought to trawl you ought to trawl they ought to trawl	I ought to be trawling you ought to be trawling he ought to be trawling we ought to be trawling you ought to be trawling they ought to be trawling
Perfect	V-ing perfect
I ought to have trawled you ought to have trawled he ought to have trawled we ought to have trawled you ought to have trawled they ought to have trawled	I ought to have been trawling you ought to have been trawling he ought to have been trawling we ought to have been trawling you ought to have been trawling they ought to have been trawling

Negation

Simple form	V-ing form
I oughtn't to trawl you oughtn't to trawl he oughtn't to trawl we oughtn't to trawl you oughtn't to trawl they oughtn't to trawl	I oughtn't to be trawling you oughtn't to be trawling he oughtn't to be trawling we oughtn't to be trawling you oughtn't to be trawling they oughtn't to be trawling
Perfect	V-ing perfect
I oughtn't to have trawled you oughtn't to have trawled he oughtn't to have trawled we oughtn't to have trawled you oughtn't to have trawled they oughtn't to have trawled	I oughtn't to have been trawling you oughtn't to have been trawling he oughtn't to have been trawling we oughtn't to have been trawling you oughtn't to have been trawling they oughtn't to have been trawling

Interrogative form

Simple form	V-ing form
ought to I trawl? ought to you trawl? ought to he trawl? ought to we trawl? ought to you trawl? ought to they trawl?	ought to I be trawling? ought to you be trawling? ought to he be trawling? ought to we be trawling? ought to you be trawling? ought to they be trawling?
Perfect	V-ing perfect
ought to I have trawled? ought to you have trawled? ought to he have trawled? ought to we have trawled? ought to you have trawled? ought to they have trawled?	ought to I have been trawling? ought to you have been trawling? ought to he have been trawling? ought to we have been trawling? ought to you have been trawling? ought to they have been trawling?

Interro-negative form

Simple form	V-ing form
oughtn't I to trawl? oughtn't you to trawl? oughtn't he to trawl? oughtn't we to trawl? oughtn't you to trawl? oughtn't they to trawl?	oughtn't I to be trawling? oughtn't you to be trawling? oughtn't he to be trawling? oughtn't we to be trawling? oughtn't you to be trawling? oughtn't they to be trawling?
Perfect	V-ing perfect
oughtn't I to have trawled? oughtn't you to have trawled? oughtn't he to have trawled? oughtn't we to have trawled? oughtn't you to have trawled? oughtn't they to have trawled?	oughtn't I to have been trawling? oughtn't you to have been trawling? oughtn't he to have been trawling? oughtn't we to have been trawling? oughtn't you to have been trawling? oughtn't they to have been trawling?