must roadblock
Verbo regular: roadblock - roadblocked- roadblocked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must roadblock
you must roadblock
she must roadblock
we must roadblock
you must roadblock
they must roadblock 	I must be roadblocking
you must be roadblocking
she must be roadblocking
we must be roadblocking
you must be roadblocking
they must be roadblocking	I must have roadblocked
you must have roadblocked
she must have roadblocked
we must have roadblocked
you must have roadblocked
they must have roadblocked	I must have been roadblocking
you must have been roadblocking
she must have been roadblocking
we must have been roadblocking
you must have been roadblocking
they must have been roadblocking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not roadblock
you must not roadblock
she must not roadblock
we must not roadblock
you must not roadblock
they must not roadblock 	I must not be roadblocking
you must not be roadblocking
she must not be roadblocking
we must not be roadblocking
you must not be roadblocking
they must not be roadblocking	I must not have roadblocked
you must not have roadblocked
she must not have roadblocked
we must not have roadblocked
you must not have roadblocked
they must not have roadblocked	I must not have been roadblocking
you must not have been roadblocking
she must not have been roadblocking
we must not have been roadblocking
you must not have been roadblocking
they must not have been roadblocking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I roadblock?
must you roadblock?
must she roadblock?
must we roadblock?
must you roadblock?
must they roadblock? 	must I be roadblocking?
must you be roadblocking?
must she be roadblocking?
must we be roadblocking?
must you be roadblocking?
must they be roadblocking? 	must I have roadblocked?
must you have roadblocked?
must she have roadblocked?
must we have roadblocked?
must you have roadblocked?
must they have roadblocked? 	must I have been roadblocking?
must you have been roadblocking?
must she have been roadblocking?
must we have been roadblocking?
must you have been roadblocking?
must they have been roadblocking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not roadblock?
must you not roadblock?
must she not roadblock?
must we not roadblock?
must you not roadblock?
must they not roadblock? 	must I not be roadblocking?
must you not be roadblocking?
must she not be roadblocking?
must we not be roadblocking?
must you not be roadblocking?
must they not be roadblocking? 	must I not have roadblocked?
must you not have roadblocked?
must she not have roadblocked?
must we not have roadblocked?
must you not have roadblocked?
must they not have roadblocked? 	must I not have been roadblocking?
must you not have been roadblocking?
must she not have been roadblocking?
must we not have been roadblocking?
must you not have been roadblocking?
must they not have been roadblocking?