must symbolise
Verbo regular: symbolise - symbolised- symbolised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must symbolise
you must symbolise
he must symbolise
we must symbolise
you must symbolise
they must symbolise 	I must be symbolising
you must be symbolising
he must be symbolising
we must be symbolising
you must be symbolising
they must be symbolising	I must have symbolised
you must have symbolised
he must have symbolised
we must have symbolised
you must have symbolised
they must have symbolised	I must have been symbolising
you must have been symbolising
he must have been symbolising
we must have been symbolising
you must have been symbolising
they must have been symbolising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not symbolise
you must not symbolise
he must not symbolise
we must not symbolise
you must not symbolise
they must not symbolise 	I must not be symbolising
you must not be symbolising
he must not be symbolising
we must not be symbolising
you must not be symbolising
they must not be symbolising	I must not have symbolised
you must not have symbolised
he must not have symbolised
we must not have symbolised
you must not have symbolised
they must not have symbolised	I must not have been symbolising
you must not have been symbolising
he must not have been symbolising
we must not have been symbolising
you must not have been symbolising
they must not have been symbolising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I symbolise?
must you symbolise?
must he symbolise?
must we symbolise?
must you symbolise?
must they symbolise? 	must I be symbolising?
must you be symbolising?
must he be symbolising?
must we be symbolising?
must you be symbolising?
must they be symbolising? 	must I have symbolised?
must you have symbolised?
must he have symbolised?
must we have symbolised?
must you have symbolised?
must they have symbolised? 	must I have been symbolising?
must you have been symbolising?
must he have been symbolising?
must we have been symbolising?
must you have been symbolising?
must they have been symbolising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not symbolise?
must you not symbolise?
must he not symbolise?
must we not symbolise?
must you not symbolise?
must they not symbolise? 	must I not be symbolising?
must you not be symbolising?
must he not be symbolising?
must we not be symbolising?
must you not be symbolising?
must they not be symbolising? 	must I not have symbolised?
must you not have symbolised?
must he not have symbolised?
must we not have symbolised?
must you not have symbolised?
must they not have symbolised? 	must I not have been symbolising?
must you not have been symbolising?
must he not have been symbolising?
must we not have been symbolising?
must you not have been symbolising?
must they not have been symbolising?