must depreciate
Verbo regular: depreciate - depreciated- depreciated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must depreciate
you must depreciate
he must depreciate
we must depreciate
you must depreciate
they must depreciate 	I must be depreciating
you must be depreciating
he must be depreciating
we must be depreciating
you must be depreciating
they must be depreciating	I must have depreciated
you must have depreciated
he must have depreciated
we must have depreciated
you must have depreciated
they must have depreciated	I must have been depreciating
you must have been depreciating
he must have been depreciating
we must have been depreciating
you must have been depreciating
they must have been depreciating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not depreciate
you must not depreciate
he must not depreciate
we must not depreciate
you must not depreciate
they must not depreciate 	I must not be depreciating
you must not be depreciating
he must not be depreciating
we must not be depreciating
you must not be depreciating
they must not be depreciating	I must not have depreciated
you must not have depreciated
he must not have depreciated
we must not have depreciated
you must not have depreciated
they must not have depreciated	I must not have been depreciating
you must not have been depreciating
he must not have been depreciating
we must not have been depreciating
you must not have been depreciating
they must not have been depreciating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I depreciate?
must you depreciate?
must he depreciate?
must we depreciate?
must you depreciate?
must they depreciate? 	must I be depreciating?
must you be depreciating?
must he be depreciating?
must we be depreciating?
must you be depreciating?
must they be depreciating? 	must I have depreciated?
must you have depreciated?
must he have depreciated?
must we have depreciated?
must you have depreciated?
must they have depreciated? 	must I have been depreciating?
must you have been depreciating?
must he have been depreciating?
must we have been depreciating?
must you have been depreciating?
must they have been depreciating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not depreciate?
must you not depreciate?
must he not depreciate?
must we not depreciate?
must you not depreciate?
must they not depreciate? 	must I not be depreciating?
must you not be depreciating?
must he not be depreciating?
must we not be depreciating?
must you not be depreciating?
must they not be depreciating? 	must I not have depreciated?
must you not have depreciated?
must he not have depreciated?
must we not have depreciated?
must you not have depreciated?
must they not have depreciated? 	must I not have been depreciating?
must you not have been depreciating?
must he not have been depreciating?
must we not have been depreciating?
must you not have been depreciating?
must they not have been depreciating?