must winterkill
Verbo regular: winterkill - winterkilled- winterkilled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must winterkill
you must winterkill
he must winterkill
we must winterkill
you must winterkill
they must winterkill 	I must be winterkilling
you must be winterkilling
he must be winterkilling
we must be winterkilling
you must be winterkilling
they must be winterkilling	I must have winterkilled
you must have winterkilled
he must have winterkilled
we must have winterkilled
you must have winterkilled
they must have winterkilled	I must have been winterkilling
you must have been winterkilling
he must have been winterkilling
we must have been winterkilling
you must have been winterkilling
they must have been winterkilling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not winterkill
you must not winterkill
he must not winterkill
we must not winterkill
you must not winterkill
they must not winterkill 	I must not be winterkilling
you must not be winterkilling
he must not be winterkilling
we must not be winterkilling
you must not be winterkilling
they must not be winterkilling	I must not have winterkilled
you must not have winterkilled
he must not have winterkilled
we must not have winterkilled
you must not have winterkilled
they must not have winterkilled	I must not have been winterkilling
you must not have been winterkilling
he must not have been winterkilling
we must not have been winterkilling
you must not have been winterkilling
they must not have been winterkilling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I winterkill?
must you winterkill?
must he winterkill?
must we winterkill?
must you winterkill?
must they winterkill? 	must I be winterkilling?
must you be winterkilling?
must he be winterkilling?
must we be winterkilling?
must you be winterkilling?
must they be winterkilling? 	must I have winterkilled?
must you have winterkilled?
must he have winterkilled?
must we have winterkilled?
must you have winterkilled?
must they have winterkilled? 	must I have been winterkilling?
must you have been winterkilling?
must he have been winterkilling?
must we have been winterkilling?
must you have been winterkilling?
must they have been winterkilling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not winterkill?
must you not winterkill?
must he not winterkill?
must we not winterkill?
must you not winterkill?
must they not winterkill? 	must I not be winterkilling?
must you not be winterkilling?
must he not be winterkilling?
must we not be winterkilling?
must you not be winterkilling?
must they not be winterkilling? 	must I not have winterkilled?
must you not have winterkilled?
must he not have winterkilled?
must we not have winterkilled?
must you not have winterkilled?
must they not have winterkilled? 	must I not have been winterkilling?
must you not have been winterkilling?
must he not have been winterkilling?
must we not have been winterkilling?
must you not have been winterkilling?
must they not have been winterkilling?