English verb conjugation
MUST CROSSHATCH

Regular verb: crosshatch - crosshatched - crosshatched

Affirmation

Simple form	V-ing form
I must crosshatch you must crosshatch he must crosshatch we must crosshatch you must crosshatch they must crosshatch	I must be crosshatching you must be crosshatching he must be crosshatching we must be crosshatching you must be crosshatching they must be crosshatching
Perfect	V-ing perfect
I must have crosshatched you must have crosshatched he must have crosshatched we must have crosshatched you must have crosshatched they must have crosshatched	I must have been crosshatching you must have been crosshatching he must have been crosshatching we must have been crosshatching you must have been crosshatching they must have been crosshatching

Negation

Simple form	V-ing form
I mustn't crosshatch you mustn't crosshatch he mustn't crosshatch we mustn't crosshatch you mustn't crosshatch they mustn't crosshatch	I mustn't be crosshatching you mustn't be crosshatching he mustn't be crosshatching we mustn't be crosshatching you mustn't be crosshatching they mustn't be crosshatching
Perfect	V-ing perfect
I mustn't have crosshatched you mustn't have crosshatched he mustn't have crosshatched we mustn't have crosshatched you mustn't have crosshatched they mustn't have crosshatched	I mustn't have been crosshatching you mustn't have been crosshatching he mustn't have been crosshatching we mustn't have been crosshatching you mustn't have been crosshatching they mustn't have been crosshatching

Interrogative form

Simple form	V-ing form
must I crosshatch? must you crosshatch? must he crosshatch? must we crosshatch? must you crosshatch? must they crosshatch?	must I be crosshatching? must you be crosshatching? must he be crosshatching? must we be crosshatching? must you be crosshatching? must they be crosshatching?
Perfect	V-ing perfect
must I have crosshatched? must you have crosshatched? must he have crosshatched? must we have crosshatched? must you have crosshatched? must they have crosshatched?	must I have been crosshatching? must you have been crosshatching? must he have been crosshatching? must we have been crosshatching? must you have been crosshatching? must they have been crosshatching?

Interro-negative form

Simple form	V-ing form
mustn't I crosshatch? mustn't you crosshatch? mustn't he crosshatch? mustn't we crosshatch? mustn't you crosshatch? mustn't they crosshatch?	mustn't I be crosshatching? mustn't you be crosshatching? mustn't he be crosshatching? mustn't we be crosshatching? mustn't you be crosshatching? mustn't they be crosshatching?
Perfect	V-ing perfect
mustn't I have crosshatched? mustn't you have crosshatched? mustn't he have crosshatched? mustn't we have crosshatched? mustn't you have crosshatched? mustn't they have crosshatched?	mustn't I have been crosshatching? mustn't you have been crosshatching? mustn't he have been crosshatching? mustn't we have been crosshatching? mustn't you have been crosshatching? mustn't they have been crosshatching?