Coniugazione del verbo inglese
MUST RICHEN

Verbo regolare: richen - richened - richened

Affermazione

Forma semplice	Forma con V-ing
I must richen you must richen she must richen we must richen you must richen they must richen	I must be richening you must be richening she must be richening we must be richening you must be richening they must be richening
Perfetto	Perfetto con V-ing
I must have richened you must have richened she 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 she must have been richening we must have been richening you must have been richening they must have been richening

Negazione

Forma semplice	Forma con V-ing
I mustn't richen you mustn't richen she 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 she mustn't be richening we mustn't be richening you mustn't be richening they mustn't be richening
Perfetto	Perfetto con V-ing
I mustn't have richened you mustn't have richened she 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 she 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 semplice	Forma con V-ing
must I richen? must you richen? must she richen? must we richen? must you richen? must they richen?	must I be richening? must you be richening? must she be richening? must we be richening? must you be richening? must they be richening?
Perfetto	Perfetto con V-ing
must I have richened? must you have richened? must she 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 she have been richening? must we have been richening? must you have been richening? must they have been richening?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I richen? mustn't you richen? mustn't she 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 she be richening? mustn't we be richening? mustn't you be richening? mustn't they be richening?
Perfetto	Perfetto con V-ing
mustn't I have richened? mustn't you have richened? mustn't she 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 she have been richening? mustn't we have been richening? mustn't you have been richening? mustn't they have been richening?