must triumph
Verbo regular: triumph - triumphed- triumphed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must triumph
you must triumph
he must triumph
we must triumph
you must triumph
they must triumph 	I must be triumphing
you must be triumphing
he must be triumphing
we must be triumphing
you must be triumphing
they must be triumphing	I must have triumphed
you must have triumphed
he must have triumphed
we must have triumphed
you must have triumphed
they must have triumphed	I must have been triumphing
you must have been triumphing
he must have been triumphing
we must have been triumphing
you must have been triumphing
they must have been triumphing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not triumph
you must not triumph
he must not triumph
we must not triumph
you must not triumph
they must not triumph 	I must not be triumphing
you must not be triumphing
he must not be triumphing
we must not be triumphing
you must not be triumphing
they must not be triumphing	I must not have triumphed
you must not have triumphed
he must not have triumphed
we must not have triumphed
you must not have triumphed
they must not have triumphed	I must not have been triumphing
you must not have been triumphing
he must not have been triumphing
we must not have been triumphing
you must not have been triumphing
they must not have been triumphing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I triumph?
must you triumph?
must he triumph?
must we triumph?
must you triumph?
must they triumph? 	must I be triumphing?
must you be triumphing?
must he be triumphing?
must we be triumphing?
must you be triumphing?
must they be triumphing? 	must I have triumphed?
must you have triumphed?
must he have triumphed?
must we have triumphed?
must you have triumphed?
must they have triumphed? 	must I have been triumphing?
must you have been triumphing?
must he have been triumphing?
must we have been triumphing?
must you have been triumphing?
must they have been triumphing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not triumph?
must you not triumph?
must he not triumph?
must we not triumph?
must you not triumph?
must they not triumph? 	must I not be triumphing?
must you not be triumphing?
must he not be triumphing?
must we not be triumphing?
must you not be triumphing?
must they not be triumphing? 	must I not have triumphed?
must you not have triumphed?
must he not have triumphed?
must we not have triumphed?
must you not have triumphed?
must they not have triumphed? 	must I not have been triumphing?
must you not have been triumphing?
must he not have been triumphing?
must we not have been triumphing?
must you not have been triumphing?
must they not have been triumphing?