Conjugação do verbo inglês
MUST RICHEN

Verbo regular: richen - richened - richened

Afirmação

Forma simple	Forma com V-ing
I must richen you must richen he must richen we must richen you must richen they must richen	I must be richening you must be richening he must be richening we must be richening you must be richening they must be richening
Perfeito	Perfeito com V-ing
I must have richened you must have richened he must have richened we must have richened you must have richened they must have richened	I must have been richening you must have been richening he must have been richening we must have been richening you must have been richening they must have been richening

Negação

Forma simple	Forma com V-ing
I mustn't richen you mustn't richen he mustn't richen we mustn't richen you mustn't richen they mustn't richen	I mustn't be richening you mustn't be richening he mustn't be richening we mustn't be richening you mustn't be richening they mustn't be richening
Perfeito	Perfeito com V-ing
I mustn't have richened you mustn't have richened he mustn't have richened we mustn't have richened you mustn't have richened they mustn't have richened	I mustn't have been richening you mustn't have been richening he mustn't have been richening we mustn't have been richening you mustn't have been richening they mustn't have been richening

Forma interrogativa

Forma simple	Forma com V-ing
must I richen? must you richen? must he richen? must we richen? must you richen? must they richen?	must I be richening? must you be richening? must he be richening? must we be richening? must you be richening? must they be richening?
Perfeito	Perfeito com V-ing
must I have richened? must you have richened? must he have richened? must we have richened? must you have richened? must they have richened?	must I have been richening? must you have been richening? must he have been richening? must we have been richening? must you have been richening? must they have been richening?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I richen? mustn't you richen? mustn't he richen? mustn't we richen? mustn't you richen? mustn't they richen?	mustn't I be richening? mustn't you be richening? mustn't he be richening? mustn't we be richening? mustn't you be richening? mustn't they be richening?
Perfeito	Perfeito com V-ing
mustn't I have richened? mustn't you have richened? mustn't he have richened? mustn't we have richened? mustn't you have richened? mustn't they have richened?	mustn't I have been richening? mustn't you have been richening? mustn't he have been richening? mustn't we have been richening? mustn't you have been richening? mustn't they have been richening?