must belabour
Verbo regolare: belabour - belaboured- belaboured

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must belabour
you must belabour
he must belabour
we must belabour
you must belabour
they must belabour 	I must be belabouring
you must be belabouring
he must be belabouring
we must be belabouring
you must be belabouring
they must be belabouring	I must have belaboured
you must have belaboured
he must have belaboured
we must have belaboured
you must have belaboured
they must have belaboured	I must have been belabouring
you must have been belabouring
he must have been belabouring
we must have been belabouring
you must have been belabouring
they must have been belabouring	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not belabour
you must not belabour
he must not belabour
we must not belabour
you must not belabour
they must not belabour 	I must not be belabouring
you must not be belabouring
he must not be belabouring
we must not be belabouring
you must not be belabouring
they must not be belabouring	I must not have belaboured
you must not have belaboured
he must not have belaboured
we must not have belaboured
you must not have belaboured
they must not have belaboured	I must not have been belabouring
you must not have been belabouring
he must not have been belabouring
we must not have been belabouring
you must not have been belabouring
they must not have been belabouring	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I belabour?
must you belabour?
must he belabour?
must we belabour?
must you belabour?
must they belabour? 	must I be belabouring?
must you be belabouring?
must he be belabouring?
must we be belabouring?
must you be belabouring?
must they be belabouring? 	must I have belaboured?
must you have belaboured?
must he have belaboured?
must we have belaboured?
must you have belaboured?
must they have belaboured? 	must I have been belabouring?
must you have been belabouring?
must he have been belabouring?
must we have been belabouring?
must you have been belabouring?
must they have been belabouring? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not belabour?
must you not belabour?
must he not belabour?
must we not belabour?
must you not belabour?
must they not belabour? 	must I not be belabouring?
must you not be belabouring?
must he not be belabouring?
must we not be belabouring?
must you not be belabouring?
must they not be belabouring? 	must I not have belaboured?
must you not have belaboured?
must he not have belaboured?
must we not have belaboured?
must you not have belaboured?
must they not have belaboured? 	must I not have been belabouring?
must you not have been belabouring?
must he not have been belabouring?
must we not have been belabouring?
must you not have been belabouring?
must they not have been belabouring?