must commune
Regular verb: commune - communed- communed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must commune
you must commune
she must commune
we must commune
you must commune
they must commune 	I must be communing
you must be communing
she must be communing
we must be communing
you must be communing
they must be communing	I must have communed
you must have communed
she must have communed
we must have communed
you must have communed
they must have communed	I must have been communing
you must have been communing
she must have been communing
we must have been communing
you must have been communing
they must have been communing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not commune
you must not commune
she must not commune
we must not commune
you must not commune
they must not commune 	I must not be communing
you must not be communing
she must not be communing
we must not be communing
you must not be communing
they must not be communing	I must not have communed
you must not have communed
she must not have communed
we must not have communed
you must not have communed
they must not have communed	I must not have been communing
you must not have been communing
she must not have been communing
we must not have been communing
you must not have been communing
they must not have been communing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I commune?
must you commune?
must she commune?
must we commune?
must you commune?
must they commune? 	must I be communing?
must you be communing?
must she be communing?
must we be communing?
must you be communing?
must they be communing? 	must I have communed?
must you have communed?
must she have communed?
must we have communed?
must you have communed?
must they have communed? 	must I have been communing?
must you have been communing?
must she have been communing?
must we have been communing?
must you have been communing?
must they have been communing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not commune?
must you not commune?
must she not commune?
must we not commune?
must you not commune?
must they not commune? 	must I not be communing?
must you not be communing?
must she not be communing?
must we not be communing?
must you not be communing?
must they not be communing? 	must I not have communed?
must you not have communed?
must she not have communed?
must we not have communed?
must you not have communed?
must they not have communed? 	must I not have been communing?
must you not have been communing?
must she not have been communing?
must we not have been communing?
must you not have been communing?
must they not have been communing?