English verb conjugation
MUST LASSO

Regular verb: lasso - lassoed - lassoed

Affirmation

Simple form	V-ing form
I must lasso you must lasso she must lasso we must lasso you must lasso they must lasso	I must be lassoing you must be lassoing she must be lassoing we must be lassoing you must be lassoing they must be lassoing
Perfect	V-ing perfect
I must have lassoed you must have lassoed she must have lassoed we must have lassoed you must have lassoed they must have lassoed	I must have been lassoing you must have been lassoing she must have been lassoing we must have been lassoing you must have been lassoing they must have been lassoing

Negation

Simple form	V-ing form
I mustn't lasso you mustn't lasso she mustn't lasso we mustn't lasso you mustn't lasso they mustn't lasso	I mustn't be lassoing you mustn't be lassoing she mustn't be lassoing we mustn't be lassoing you mustn't be lassoing they mustn't be lassoing
Perfect	V-ing perfect
I mustn't have lassoed you mustn't have lassoed she mustn't have lassoed we mustn't have lassoed you mustn't have lassoed they mustn't have lassoed	I mustn't have been lassoing you mustn't have been lassoing she mustn't have been lassoing we mustn't have been lassoing you mustn't have been lassoing they mustn't have been lassoing

Interrogative form

Simple form	V-ing form
must I lasso? must you lasso? must she lasso? must we lasso? must you lasso? must they lasso?	must I be lassoing? must you be lassoing? must she be lassoing? must we be lassoing? must you be lassoing? must they be lassoing?
Perfect	V-ing perfect
must I have lassoed? must you have lassoed? must she have lassoed? must we have lassoed? must you have lassoed? must they have lassoed?	must I have been lassoing? must you have been lassoing? must she have been lassoing? must we have been lassoing? must you have been lassoing? must they have been lassoing?

Interro-negative form

Simple form	V-ing form
mustn't I lasso? mustn't you lasso? mustn't she lasso? mustn't we lasso? mustn't you lasso? mustn't they lasso?	mustn't I be lassoing? mustn't you be lassoing? mustn't she be lassoing? mustn't we be lassoing? mustn't you be lassoing? mustn't they be lassoing?
Perfect	V-ing perfect
mustn't I have lassoed? mustn't you have lassoed? mustn't she have lassoed? mustn't we have lassoed? mustn't you have lassoed? mustn't they have lassoed?	mustn't I have been lassoing? mustn't you have been lassoing? mustn't she have been lassoing? mustn't we have been lassoing? mustn't you have been lassoing? mustn't they have been lassoing?