English verb conjugation
MUST CARP

Regular verb: carp - carped - carped

Affirmation

Simple form	V-ing form
I must carp you must carp he must carp we must carp you must carp they must carp	I must be carping you must be carping he must be carping we must be carping you must be carping they must be carping
Perfect	V-ing perfect
I must have carped you must have carped he must have carped we must have carped you must have carped they must have carped	I must have been carping you must have been carping he must have been carping we must have been carping you must have been carping they must have been carping

Negation

Simple form	V-ing form
I must not carp you must not carp he must not carp we must not carp you must not carp they must not carp	I must not be carping you must not be carping he must not be carping we must not be carping you must not be carping they must not be carping
Perfect	V-ing perfect
I must not have carped you must not have carped he must not have carped we must not have carped you must not have carped they must not have carped	I must not have been carping you must not have been carping he must not have been carping we must not have been carping you must not have been carping they must not have been carping

Interrogative form

Simple form	V-ing form
must I carp? must you carp? must he carp? must we carp? must you carp? must they carp?	must I be carping? must you be carping? must he be carping? must we be carping? must you be carping? must they be carping?
Perfect	V-ing perfect
must I have carped? must you have carped? must he have carped? must we have carped? must you have carped? must they have carped?	must I have been carping? must you have been carping? must he have been carping? must we have been carping? must you have been carping? must they have been carping?

Interro-negative form

Simple form	V-ing form
must I not carp? must you not carp? must he not carp? must we not carp? must you not carp? must they not carp?	must I not be carping? must you not be carping? must he not be carping? must we not be carping? must you not be carping? must they not be carping?
Perfect	V-ing perfect
must I not have carped? must you not have carped? must he not have carped? must we not have carped? must you not have carped? must they not have carped?	must I not have been carping? must you not have been carping? must he not have been carping? must we not have been carping? must you not have been carping? must they not have been carping?