must unconfound
Regular verb: unconfound - unconfounded- unconfounded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must unconfound
you must unconfound
he must unconfound
we must unconfound
you must unconfound
they must unconfound 	I must be unconfounding
you must be unconfounding
he must be unconfounding
we must be unconfounding
you must be unconfounding
they must be unconfounding	I must have unconfounded
you must have unconfounded
he must have unconfounded
we must have unconfounded
you must have unconfounded
they must have unconfounded	I must have been unconfounding
you must have been unconfounding
he must have been unconfounding
we must have been unconfounding
you must have been unconfounding
they must have been unconfounding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not unconfound
you must not unconfound
he must not unconfound
we must not unconfound
you must not unconfound
they must not unconfound 	I must not be unconfounding
you must not be unconfounding
he must not be unconfounding
we must not be unconfounding
you must not be unconfounding
they must not be unconfounding	I must not have unconfounded
you must not have unconfounded
he must not have unconfounded
we must not have unconfounded
you must not have unconfounded
they must not have unconfounded	I must not have been unconfounding
you must not have been unconfounding
he must not have been unconfounding
we must not have been unconfounding
you must not have been unconfounding
they must not have been unconfounding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I unconfound?
must you unconfound?
must he unconfound?
must we unconfound?
must you unconfound?
must they unconfound? 	must I be unconfounding?
must you be unconfounding?
must he be unconfounding?
must we be unconfounding?
must you be unconfounding?
must they be unconfounding? 	must I have unconfounded?
must you have unconfounded?
must he have unconfounded?
must we have unconfounded?
must you have unconfounded?
must they have unconfounded? 	must I have been unconfounding?
must you have been unconfounding?
must he have been unconfounding?
must we have been unconfounding?
must you have been unconfounding?
must they have been unconfounding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not unconfound?
must you not unconfound?
must he not unconfound?
must we not unconfound?
must you not unconfound?
must they not unconfound? 	must I not be unconfounding?
must you not be unconfounding?
must he not be unconfounding?
must we not be unconfounding?
must you not be unconfounding?
must they not be unconfounding? 	must I not have unconfounded?
must you not have unconfounded?
must he not have unconfounded?
must we not have unconfounded?
must you not have unconfounded?
must they not have unconfounded? 	must I not have been unconfounding?
must you not have been unconfounding?
must he not have been unconfounding?
must we not have been unconfounding?
must you not have been unconfounding?
must they not have been unconfounding?