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féminin | Modal : aucun | may | might | can | could | shall | should | will | would | must | ought to

Conjugaison du verbe anglais COULD RICHEN

Verbe régulier : richen - richened - richened

Affirmation

Forme simple
I could richen
you could richen
he could richen
we could richen
you could richen
they could richen
Forme en V-ing
I could be richening
you could be richening
he could be richening
we could be richening
you could be richening
they could be richening
Perfect
I could have richened
you could have richened
he could have richened
we could have richened
you could have richened
they could have richened
Perfect en V-ing
I could have been richening
you could have been richening
he could have been richening
we could have been richening
you could have been richening
they could have been richening

Négation

Forme simple
I couldn't richen
you couldn't richen
he couldn't richen
we couldn't richen
you couldn't richen
they couldn't richen
Forme en V-ing
I couldn't be richening
you couldn't be richening
he couldn't be richening
we couldn't be richening
you couldn't be richening
they couldn't be richening
Perfect
I couldn't have richened
you couldn't have richened
he couldn't have richened
we couldn't have richened
you couldn't have richened
they couldn't have richened
Perfect en V-ing
I couldn't have been richening
you couldn't have been richening
he couldn't have been richening
we couldn't have been richening
you couldn't have been richening
they couldn't have been richening

Forme interrogative

Forme simple
could I richen?
could you richen?
could he richen?
could we richen?
could you richen?
could they richen?
Forme en V-ing
could I be richening?
could you be richening?
could he be richening?
could we be richening?
could you be richening?
could they be richening?
Perfect
could I have richened?
could you have richened?
could he have richened?
could we have richened?
could you have richened?
could they have richened?
Perfect en V-ing
could I have been richening?
could you have been richening?
could he have been richening?
could we have been richening?
could you have been richening?
could they have been richening?

Forme interro-négative

Forme simple
couldn't I richen?
couldn't you richen?
couldn't he richen?
couldn't we richen?
couldn't you richen?
couldn't they richen?
Forme en V-ing
couldn't I be richening?
couldn't you be richening?
couldn't he be richening?
couldn't we be richening?
couldn't you be richening?
couldn't they be richening?
Perfect
couldn't I have richened?
couldn't you have richened?
couldn't he have richened?
couldn't we have richened?
couldn't you have richened?
couldn't they have richened?
Perfect en V-ing
couldn't I have been richening?
couldn't you have been richening?
couldn't he have been richening?
couldn't we have been richening?
couldn't you have been richening?
couldn't they have been richening?