English verb conjugation
MUST NURTURE

Regular verb: nurture - nurtured - nurtured

Affirmation

Simple form	V-ing form
I must nurture you must nurture he must nurture we must nurture you must nurture they must nurture	I must be nurturing you must be nurturing he must be nurturing we must be nurturing you must be nurturing they must be nurturing
Perfect	V-ing perfect
I must have nurtured you must have nurtured he must have nurtured we must have nurtured you must have nurtured they must have nurtured	I must have been nurturing you must have been nurturing he must have been nurturing we must have been nurturing you must have been nurturing they must have been nurturing

Negation

Simple form	V-ing form
I must not nurture you must not nurture he must not nurture we must not nurture you must not nurture they must not nurture	I must not be nurturing you must not be nurturing he must not be nurturing we must not be nurturing you must not be nurturing they must not be nurturing
Perfect	V-ing perfect
I must not have nurtured you must not have nurtured he must not have nurtured we must not have nurtured you must not have nurtured they must not have nurtured	I must not have been nurturing you must not have been nurturing he must not have been nurturing we must not have been nurturing you must not have been nurturing they must not have been nurturing

Interrogative form

Simple form	V-ing form
must I nurture? must you nurture? must he nurture? must we nurture? must you nurture? must they nurture?	must I be nurturing? must you be nurturing? must he be nurturing? must we be nurturing? must you be nurturing? must they be nurturing?
Perfect	V-ing perfect
must I have nurtured? must you have nurtured? must he have nurtured? must we have nurtured? must you have nurtured? must they have nurtured?	must I have been nurturing? must you have been nurturing? must he have been nurturing? must we have been nurturing? must you have been nurturing? must they have been nurturing?

Interro-negative form

Simple form	V-ing form
must I not nurture? must you not nurture? must he not nurture? must we not nurture? must you not nurture? must they not nurture?	must I not be nurturing? must you not be nurturing? must he not be nurturing? must we not be nurturing? must you not be nurturing? must they not be nurturing?
Perfect	V-ing perfect
must I not have nurtured? must you not have nurtured? must he not have nurtured? must we not have nurtured? must you not have nurtured? must they not have nurtured?	must I not have been nurturing? must you not have been nurturing? must he not have been nurturing? must we not have been nurturing? must you not have been nurturing? must they not have been nurturing?