must deworm
Verbo regular: deworm - dewormed- dewormed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must deworm
you must deworm
he must deworm
we must deworm
you must deworm
they must deworm 	I must be deworming
you must be deworming
he must be deworming
we must be deworming
you must be deworming
they must be deworming	I must have dewormed
you must have dewormed
he must have dewormed
we must have dewormed
you must have dewormed
they must have dewormed	I must have been deworming
you must have been deworming
he must have been deworming
we must have been deworming
you must have been deworming
they must have been deworming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not deworm
you must not deworm
he must not deworm
we must not deworm
you must not deworm
they must not deworm 	I must not be deworming
you must not be deworming
he must not be deworming
we must not be deworming
you must not be deworming
they must not be deworming	I must not have dewormed
you must not have dewormed
he must not have dewormed
we must not have dewormed
you must not have dewormed
they must not have dewormed	I must not have been deworming
you must not have been deworming
he must not have been deworming
we must not have been deworming
you must not have been deworming
they must not have been deworming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I deworm?
must you deworm?
must he deworm?
must we deworm?
must you deworm?
must they deworm? 	must I be deworming?
must you be deworming?
must he be deworming?
must we be deworming?
must you be deworming?
must they be deworming? 	must I have dewormed?
must you have dewormed?
must he have dewormed?
must we have dewormed?
must you have dewormed?
must they have dewormed? 	must I have been deworming?
must you have been deworming?
must he have been deworming?
must we have been deworming?
must you have been deworming?
must they have been deworming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not deworm?
must you not deworm?
must he not deworm?
must we not deworm?
must you not deworm?
must they not deworm? 	must I not be deworming?
must you not be deworming?
must he not be deworming?
must we not be deworming?
must you not be deworming?
must they not be deworming? 	must I not have dewormed?
must you not have dewormed?
must he not have dewormed?
must we not have dewormed?
must you not have dewormed?
must they not have dewormed? 	must I not have been deworming?
must you not have been deworming?
must he not have been deworming?
must we not have been deworming?
must you not have been deworming?
must they not have been deworming?