must rusticate
Regular verb: rusticate - rusticated- rusticated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must rusticate
you must rusticate
she must rusticate
we must rusticate
you must rusticate
they must rusticate 	I must be rusticating
you must be rusticating
she must be rusticating
we must be rusticating
you must be rusticating
they must be rusticating	I must have rusticated
you must have rusticated
she must have rusticated
we must have rusticated
you must have rusticated
they must have rusticated	I must have been rusticating
you must have been rusticating
she must have been rusticating
we must have been rusticating
you must have been rusticating
they must have been rusticating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not rusticate
you must not rusticate
she must not rusticate
we must not rusticate
you must not rusticate
they must not rusticate 	I must not be rusticating
you must not be rusticating
she must not be rusticating
we must not be rusticating
you must not be rusticating
they must not be rusticating	I must not have rusticated
you must not have rusticated
she must not have rusticated
we must not have rusticated
you must not have rusticated
they must not have rusticated	I must not have been rusticating
you must not have been rusticating
she must not have been rusticating
we must not have been rusticating
you must not have been rusticating
they must not have been rusticating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I rusticate?
must you rusticate?
must she rusticate?
must we rusticate?
must you rusticate?
must they rusticate? 	must I be rusticating?
must you be rusticating?
must she be rusticating?
must we be rusticating?
must you be rusticating?
must they be rusticating? 	must I have rusticated?
must you have rusticated?
must she have rusticated?
must we have rusticated?
must you have rusticated?
must they have rusticated? 	must I have been rusticating?
must you have been rusticating?
must she have been rusticating?
must we have been rusticating?
must you have been rusticating?
must they have been rusticating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not rusticate?
must you not rusticate?
must she not rusticate?
must we not rusticate?
must you not rusticate?
must they not rusticate? 	must I not be rusticating?
must you not be rusticating?
must she not be rusticating?
must we not be rusticating?
must you not be rusticating?
must they not be rusticating? 	must I not have rusticated?
must you not have rusticated?
must she not have rusticated?
must we not have rusticated?
must you not have rusticated?
must they not have rusticated? 	must I not have been rusticating?
must you not have been rusticating?
must she not have been rusticating?
must we not have been rusticating?
must you not have been rusticating?
must they not have been rusticating?