must distance
Verbo regular: distance - distanced- distanced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must distance
you must distance
he must distance
we must distance
you must distance
they must distance 	I must be distancing
you must be distancing
he must be distancing
we must be distancing
you must be distancing
they must be distancing	I must have distanced
you must have distanced
he must have distanced
we must have distanced
you must have distanced
they must have distanced	I must have been distancing
you must have been distancing
he must have been distancing
we must have been distancing
you must have been distancing
they must have been distancing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not distance
you must not distance
he must not distance
we must not distance
you must not distance
they must not distance 	I must not be distancing
you must not be distancing
he must not be distancing
we must not be distancing
you must not be distancing
they must not be distancing	I must not have distanced
you must not have distanced
he must not have distanced
we must not have distanced
you must not have distanced
they must not have distanced	I must not have been distancing
you must not have been distancing
he must not have been distancing
we must not have been distancing
you must not have been distancing
they must not have been distancing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I distance?
must you distance?
must he distance?
must we distance?
must you distance?
must they distance? 	must I be distancing?
must you be distancing?
must he be distancing?
must we be distancing?
must you be distancing?
must they be distancing? 	must I have distanced?
must you have distanced?
must he have distanced?
must we have distanced?
must you have distanced?
must they have distanced? 	must I have been distancing?
must you have been distancing?
must he have been distancing?
must we have been distancing?
must you have been distancing?
must they have been distancing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not distance?
must you not distance?
must he not distance?
must we not distance?
must you not distance?
must they not distance? 	must I not be distancing?
must you not be distancing?
must he not be distancing?
must we not be distancing?
must you not be distancing?
must they not be distancing? 	must I not have distanced?
must you not have distanced?
must he not have distanced?
must we not have distanced?
must you not have distanced?
must they not have distanced? 	must I not have been distancing?
must you not have been distancing?
must he not have been distancing?
must we not have been distancing?
must you not have been distancing?
must they not have been distancing?