English verb conjugation
MUST TRELLIS

Regular verb: trellis - trellised - trellised

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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