Conjugação do verbo inglês
MUST OBSOLESCE

Verbo regular: obsolesce - obsolesced - obsolesced

Afirmação

Forma simple	Forma com V-ing
I must obsolesce you must obsolesce he must obsolesce we must obsolesce you must obsolesce they must obsolesce	I must be obsolescing you must be obsolescing he must be obsolescing we must be obsolescing you must be obsolescing they must be obsolescing
Perfeito	Perfeito com V-ing
I must have obsolesced you must have obsolesced he must have obsolesced we must have obsolesced you must have obsolesced they must have obsolesced	I must have been obsolescing you must have been obsolescing he must have been obsolescing we must have been obsolescing you must have been obsolescing they must have been obsolescing

Negação

Forma simple	Forma com V-ing
I mustn't obsolesce you mustn't obsolesce he mustn't obsolesce we mustn't obsolesce you mustn't obsolesce they mustn't obsolesce	I mustn't be obsolescing you mustn't be obsolescing he mustn't be obsolescing we mustn't be obsolescing you mustn't be obsolescing they mustn't be obsolescing
Perfeito	Perfeito com V-ing
I mustn't have obsolesced you mustn't have obsolesced he mustn't have obsolesced we mustn't have obsolesced you mustn't have obsolesced they mustn't have obsolesced	I mustn't have been obsolescing you mustn't have been obsolescing he mustn't have been obsolescing we mustn't have been obsolescing you mustn't have been obsolescing they mustn't have been obsolescing

Forma interrogativa

Forma simple	Forma com V-ing
must I obsolesce? must you obsolesce? must he obsolesce? must we obsolesce? must you obsolesce? must they obsolesce?	must I be obsolescing? must you be obsolescing? must he be obsolescing? must we be obsolescing? must you be obsolescing? must they be obsolescing?
Perfeito	Perfeito com V-ing
must I have obsolesced? must you have obsolesced? must he have obsolesced? must we have obsolesced? must you have obsolesced? must they have obsolesced?	must I have been obsolescing? must you have been obsolescing? must he have been obsolescing? must we have been obsolescing? must you have been obsolescing? must they have been obsolescing?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I obsolesce? mustn't you obsolesce? mustn't he obsolesce? mustn't we obsolesce? mustn't you obsolesce? mustn't they obsolesce?	mustn't I be obsolescing? mustn't you be obsolescing? mustn't he be obsolescing? mustn't we be obsolescing? mustn't you be obsolescing? mustn't they be obsolescing?
Perfeito	Perfeito com V-ing
mustn't I have obsolesced? mustn't you have obsolesced? mustn't he have obsolesced? mustn't we have obsolesced? mustn't you have obsolesced? mustn't they have obsolesced?	mustn't I have been obsolescing? mustn't you have been obsolescing? mustn't he have been obsolescing? mustn't we have been obsolescing? mustn't you have been obsolescing? mustn't they have been obsolescing?