must windmill
Verbo regular: windmill - windmilled- windmilled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must windmill
you must windmill
he must windmill
we must windmill
you must windmill
they must windmill 	I must be windmilling
you must be windmilling
he must be windmilling
we must be windmilling
you must be windmilling
they must be windmilling	I must have windmilled
you must have windmilled
he must have windmilled
we must have windmilled
you must have windmilled
they must have windmilled	I must have been windmilling
you must have been windmilling
he must have been windmilling
we must have been windmilling
you must have been windmilling
they must have been windmilling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not windmill
you must not windmill
he must not windmill
we must not windmill
you must not windmill
they must not windmill 	I must not be windmilling
you must not be windmilling
he must not be windmilling
we must not be windmilling
you must not be windmilling
they must not be windmilling	I must not have windmilled
you must not have windmilled
he must not have windmilled
we must not have windmilled
you must not have windmilled
they must not have windmilled	I must not have been windmilling
you must not have been windmilling
he must not have been windmilling
we must not have been windmilling
you must not have been windmilling
they must not have been windmilling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I windmill?
must you windmill?
must he windmill?
must we windmill?
must you windmill?
must they windmill? 	must I be windmilling?
must you be windmilling?
must he be windmilling?
must we be windmilling?
must you be windmilling?
must they be windmilling? 	must I have windmilled?
must you have windmilled?
must he have windmilled?
must we have windmilled?
must you have windmilled?
must they have windmilled? 	must I have been windmilling?
must you have been windmilling?
must he have been windmilling?
must we have been windmilling?
must you have been windmilling?
must they have been windmilling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not windmill?
must you not windmill?
must he not windmill?
must we not windmill?
must you not windmill?
must they not windmill? 	must I not be windmilling?
must you not be windmilling?
must he not be windmilling?
must we not be windmilling?
must you not be windmilling?
must they not be windmilling? 	must I not have windmilled?
must you not have windmilled?
must he not have windmilled?
must we not have windmilled?
must you not have windmilled?
must they not have windmilled? 	must I not have been windmilling?
must you not have been windmilling?
must he not have been windmilling?
must we not have been windmilling?
must you not have been windmilling?
must they not have been windmilling?