English verb conjugation
MUST PRAWN

Regular verb: prawn - prawned - prawned

Affirmation

Simple form	V-ing form
I must prawn you must prawn he must prawn we must prawn you must prawn they must prawn	I must be prawning you must be prawning he must be prawning we must be prawning you must be prawning they must be prawning
Perfect	V-ing perfect
I must have prawned you must have prawned he must have prawned we must have prawned you must have prawned they must have prawned	I must have been prawning you must have been prawning he must have been prawning we must have been prawning you must have been prawning they must have been prawning

Negation

Simple form	V-ing form
I must not prawn you must not prawn he must not prawn we must not prawn you must not prawn they must not prawn	I must not be prawning you must not be prawning he must not be prawning we must not be prawning you must not be prawning they must not be prawning
Perfect	V-ing perfect
I must not have prawned you must not have prawned he must not have prawned we must not have prawned you must not have prawned they must not have prawned	I must not have been prawning you must not have been prawning he must not have been prawning we must not have been prawning you must not have been prawning they must not have been prawning

Interrogative form

Simple form	V-ing form
must I prawn? must you prawn? must he prawn? must we prawn? must you prawn? must they prawn?	must I be prawning? must you be prawning? must he be prawning? must we be prawning? must you be prawning? must they be prawning?
Perfect	V-ing perfect
must I have prawned? must you have prawned? must he have prawned? must we have prawned? must you have prawned? must they have prawned?	must I have been prawning? must you have been prawning? must he have been prawning? must we have been prawning? must you have been prawning? must they have been prawning?

Interro-negative form

Simple form	V-ing form
must I not prawn? must you not prawn? must he not prawn? must we not prawn? must you not prawn? must they not prawn?	must I not be prawning? must you not be prawning? must he not be prawning? must we not be prawning? must you not be prawning? must they not be prawning?
Perfect	V-ing perfect
must I not have prawned? must you not have prawned? must he not have prawned? must we not have prawned? must you not have prawned? must they not have prawned?	must I not have been prawning? must you not have been prawning? must he not have been prawning? must we not have been prawning? must you not have been prawning? must they not have been prawning?