must swill
Verbo regular: swill - swilled- swilled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must swill
you must swill
she must swill
we must swill
you must swill
they must swill 	I must be swilling
you must be swilling
she must be swilling
we must be swilling
you must be swilling
they must be swilling	I must have swilled
you must have swilled
she must have swilled
we must have swilled
you must have swilled
they must have swilled	I must have been swilling
you must have been swilling
she must have been swilling
we must have been swilling
you must have been swilling
they must have been swilling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not swill
you must not swill
she must not swill
we must not swill
you must not swill
they must not swill 	I must not be swilling
you must not be swilling
she must not be swilling
we must not be swilling
you must not be swilling
they must not be swilling	I must not have swilled
you must not have swilled
she must not have swilled
we must not have swilled
you must not have swilled
they must not have swilled	I must not have been swilling
you must not have been swilling
she must not have been swilling
we must not have been swilling
you must not have been swilling
they must not have been swilling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I swill?
must you swill?
must she swill?
must we swill?
must you swill?
must they swill? 	must I be swilling?
must you be swilling?
must she be swilling?
must we be swilling?
must you be swilling?
must they be swilling? 	must I have swilled?
must you have swilled?
must she have swilled?
must we have swilled?
must you have swilled?
must they have swilled? 	must I have been swilling?
must you have been swilling?
must she have been swilling?
must we have been swilling?
must you have been swilling?
must they have been swilling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not swill?
must you not swill?
must she not swill?
must we not swill?
must you not swill?
must they not swill? 	must I not be swilling?
must you not be swilling?
must she not be swilling?
must we not be swilling?
must you not be swilling?
must they not be swilling? 	must I not have swilled?
must you not have swilled?
must she not have swilled?
must we not have swilled?
must you not have swilled?
must they not have swilled? 	must I not have been swilling?
must you not have been swilling?
must she not have been swilling?
must we not have been swilling?
must you not have been swilling?
must they not have been swilling?