English verb conjugation
OUGHT TO TRELLIS

Regular verb: trellis - trellised - trellised

Affirmation

Simple form	V-ing form
I ought to trellis you ought to trellis he ought to trellis we ought to trellis you ought to trellis they ought to trellis	I ought to be trellising you ought to be trellising he ought to be trellising we ought to be trellising you ought to be trellising they ought to be trellising
Perfect	V-ing perfect
I ought to have trellised you ought to have trellised he ought to have trellised we ought to have trellised you ought to have trellised they ought to have trellised	I ought to have been trellising you ought to have been trellising he ought to have been trellising we ought to have been trellising you ought to have been trellising they ought to have been trellising

Negation

Simple form	V-ing form
I oughtn't to trellis you oughtn't to trellis he oughtn't to trellis we oughtn't to trellis you oughtn't to trellis they oughtn't to trellis	I oughtn't to be trellising you oughtn't to be trellising he oughtn't to be trellising we oughtn't to be trellising you oughtn't to be trellising they oughtn't to be trellising
Perfect	V-ing perfect
I oughtn't to have trellised you oughtn't to have trellised he oughtn't to have trellised we oughtn't to have trellised you oughtn't to have trellised they oughtn't to have trellised	I oughtn't to have been trellising you oughtn't to have been trellising he oughtn't to have been trellising we oughtn't to have been trellising you oughtn't to have been trellising they oughtn't to have been trellising

Interrogative form

Simple form	V-ing form
ought to I trellis? ought to you trellis? ought to he trellis? ought to we trellis? ought to you trellis? ought to they trellis?	ought to I be trellising? ought to you be trellising? ought to he be trellising? ought to we be trellising? ought to you be trellising? ought to they be trellising?
Perfect	V-ing perfect
ought to I have trellised? ought to you have trellised? ought to he have trellised? ought to we have trellised? ought to you have trellised? ought to they have trellised?	ought to I have been trellising? ought to you have been trellising? ought to he have been trellising? ought to we have been trellising? ought to you have been trellising? ought to they have been trellising?

Interro-negative form

Simple form	V-ing form
oughtn't I to trellis? oughtn't you to trellis? oughtn't he to trellis? oughtn't we to trellis? oughtn't you to trellis? oughtn't they to trellis?	oughtn't I to be trellising? oughtn't you to be trellising? oughtn't he to be trellising? oughtn't we to be trellising? oughtn't you to be trellising? oughtn't they to be trellising?
Perfect	V-ing perfect
oughtn't I to have trellised? oughtn't you to have trellised? oughtn't he to have trellised? oughtn't we to have trellised? oughtn't you to have trellised? oughtn't they to have trellised?	oughtn't I to have been trellising? oughtn't you to have been trellising? oughtn't he to have been trellising? oughtn't we to have been trellising? oughtn't you to have been trellising? oughtn't they to have been trellising?