English verb conjugation
MUST DELOUSE

Regular verb: delouse - deloused - deloused

Affirmation

Simple form	V-ing form
I must delouse you must delouse he must delouse we must delouse you must delouse they must delouse	I must be delousing you must be delousing he must be delousing we must be delousing you must be delousing they must be delousing
Perfect	V-ing perfect
I must have deloused you must have deloused he must have deloused we must have deloused you must have deloused they must have deloused	I must have been delousing you must have been delousing he must have been delousing we must have been delousing you must have been delousing they must have been delousing

Negation

Simple form	V-ing form
I must not delouse you must not delouse he must not delouse we must not delouse you must not delouse they must not delouse	I must not be delousing you must not be delousing he must not be delousing we must not be delousing you must not be delousing they must not be delousing
Perfect	V-ing perfect
I must not have deloused you must not have deloused he must not have deloused we must not have deloused you must not have deloused they must not have deloused	I must not have been delousing you must not have been delousing he must not have been delousing we must not have been delousing you must not have been delousing they must not have been delousing

Interrogative form

Simple form	V-ing form
must I delouse? must you delouse? must he delouse? must we delouse? must you delouse? must they delouse?	must I be delousing? must you be delousing? must he be delousing? must we be delousing? must you be delousing? must they be delousing?
Perfect	V-ing perfect
must I have deloused? must you have deloused? must he have deloused? must we have deloused? must you have deloused? must they have deloused?	must I have been delousing? must you have been delousing? must he have been delousing? must we have been delousing? must you have been delousing? must they have been delousing?

Interro-negative form

Simple form	V-ing form
must I not delouse? must you not delouse? must he not delouse? must we not delouse? must you not delouse? must they not delouse?	must I not be delousing? must you not be delousing? must he not be delousing? must we not be delousing? must you not be delousing? must they not be delousing?
Perfect	V-ing perfect
must I not have deloused? must you not have deloused? must he not have deloused? must we not have deloused? must you not have deloused? must they not have deloused?	must I not have been delousing? must you not have been delousing? must he not have been delousing? must we not have been delousing? must you not have been delousing? must they not have been delousing?