must split
Verbo irregular: split - split- split

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must split
you must split
he must split
we must split
you must split
they must split 	I must be splitting
you must be splitting
he must be splitting
we must be splitting
you must be splitting
they must be splitting	I must have split
you must have split
he must have split
we must have split
you must have split
they must have split	I must have been splitting
you must have been splitting
he must have been splitting
we must have been splitting
you must have been splitting
they must have been splitting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't split
you mustn't split
he mustn't split
we mustn't split
you mustn't split
they mustn't split 	I mustn't be splitting
you mustn't be splitting
he mustn't be splitting
we mustn't be splitting
you mustn't be splitting
they mustn't be splitting	I mustn't have split
you mustn't have split
he mustn't have split
we mustn't have split
you mustn't have split
they mustn't have split	I mustn't have been splitting
you mustn't have been splitting
he mustn't have been splitting
we mustn't have been splitting
you mustn't have been splitting
they mustn't have been splitting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I split?
must you split?
must he split?
must we split?
must you split?
must they split? 	must I be splitting?
must you be splitting?
must he be splitting?
must we be splitting?
must you be splitting?
must they be splitting? 	must I have split?
must you have split?
must he have split?
must we have split?
must you have split?
must they have split? 	must I have been splitting?
must you have been splitting?
must he have been splitting?
must we have been splitting?
must you have been splitting?
must they have been splitting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I split?
mustn't you split?
mustn't he split?
mustn't we split?
mustn't you split?
mustn't they split? 	mustn't I be splitting?
mustn't you be splitting?
mustn't he be splitting?
mustn't we be splitting?
mustn't you be splitting?
mustn't they be splitting? 	mustn't I have split?
mustn't you have split?
mustn't he have split?
mustn't we have split?
mustn't you have split?
mustn't they have split? 	mustn't I have been splitting?
mustn't you have been splitting?
mustn't he have been splitting?
mustn't we have been splitting?
mustn't you have been splitting?
mustn't they have been splitting?