English verb conjugation
OUGHT TO SPOT-WELD

Regular verb: spot-weld - spot-welded - spot-welded

Affirmation

Simple form	V-ing form
I ought to spot-weld you ought to spot-weld he ought to spot-weld we ought to spot-weld you ought to spot-weld they ought to spot-weld	I ought to be spot-welding you ought to be spot-welding he ought to be spot-welding we ought to be spot-welding you ought to be spot-welding they ought to be spot-welding
Perfect	V-ing perfect
I ought to have spot-welded you ought to have spot-welded he ought to have spot-welded we ought to have spot-welded you ought to have spot-welded they ought to have spot-welded	I ought to have been spot-welding you ought to have been spot-welding he ought to have been spot-welding we ought to have been spot-welding you ought to have been spot-welding they ought to have been spot-welding

Negation

Simple form	V-ing form
I oughtn't to spot-weld you oughtn't to spot-weld he oughtn't to spot-weld we oughtn't to spot-weld you oughtn't to spot-weld they oughtn't to spot-weld	I oughtn't to be spot-welding you oughtn't to be spot-welding he oughtn't to be spot-welding we oughtn't to be spot-welding you oughtn't to be spot-welding they oughtn't to be spot-welding
Perfect	V-ing perfect
I oughtn't to have spot-welded you oughtn't to have spot-welded he oughtn't to have spot-welded we oughtn't to have spot-welded you oughtn't to have spot-welded they oughtn't to have spot-welded	I oughtn't to have been spot-welding you oughtn't to have been spot-welding he oughtn't to have been spot-welding we oughtn't to have been spot-welding you oughtn't to have been spot-welding they oughtn't to have been spot-welding

Interrogative form

Simple form	V-ing form
ought to I spot-weld? ought to you spot-weld? ought to he spot-weld? ought to we spot-weld? ought to you spot-weld? ought to they spot-weld?	ought to I be spot-welding? ought to you be spot-welding? ought to he be spot-welding? ought to we be spot-welding? ought to you be spot-welding? ought to they be spot-welding?
Perfect	V-ing perfect
ought to I have spot-welded? ought to you have spot-welded? ought to he have spot-welded? ought to we have spot-welded? ought to you have spot-welded? ought to they have spot-welded?	ought to I have been spot-welding? ought to you have been spot-welding? ought to he have been spot-welding? ought to we have been spot-welding? ought to you have been spot-welding? ought to they have been spot-welding?

Interro-negative form

Simple form	V-ing form
oughtn't I to spot-weld? oughtn't you to spot-weld? oughtn't he to spot-weld? oughtn't we to spot-weld? oughtn't you to spot-weld? oughtn't they to spot-weld?	oughtn't I to be spot-welding? oughtn't you to be spot-welding? oughtn't he to be spot-welding? oughtn't we to be spot-welding? oughtn't you to be spot-welding? oughtn't they to be spot-welding?
Perfect	V-ing perfect
oughtn't I to have spot-welded? oughtn't you to have spot-welded? oughtn't he to have spot-welded? oughtn't we to have spot-welded? oughtn't you to have spot-welded? oughtn't they to have spot-welded?	oughtn't I to have been spot-welding? oughtn't you to have been spot-welding? oughtn't he to have been spot-welding? oughtn't we to have been spot-welding? oughtn't you to have been spot-welding? oughtn't they to have been spot-welding?