Attenzione, questo verbo potrebbe non esistere, la coniugazione viene fornita come esempio.
Affermazione
Forma semplice
I could sum sum you could sum sum he could sum sum we could sum sum you could sum sum they could sum sum
Forma con V-ing
I could be sum suming you could be sum suming he could be sum suming we could be sum suming you could be sum suming they could be sum suming
Perfetto
I could have sum sumed you could have sum sumed he could have sum sumed we could have sum sumed you could have sum sumed they could have sum sumed
Perfetto con V-ing
I could have been sum suming you could have been sum suming he could have been sum suming we could have been sum suming you could have been sum suming they could have been sum suming
Negazione
Forma semplice
I couldn't sum sum you couldn't sum sum he couldn't sum sum we couldn't sum sum you couldn't sum sum they couldn't sum sum
Forma con V-ing
I couldn't be sum suming you couldn't be sum suming he couldn't be sum suming we couldn't be sum suming you couldn't be sum suming they couldn't be sum suming
Perfetto
I couldn't have sum sumed you couldn't have sum sumed he couldn't have sum sumed we couldn't have sum sumed you couldn't have sum sumed they couldn't have sum sumed
Perfetto con V-ing
I couldn't have been sum suming you couldn't have been sum suming he couldn't have been sum suming we couldn't have been sum suming you couldn't have been sum suming they couldn't have been sum suming
Forma interrogativa
Forma semplice
could I sum sum? could you sum sum? could he sum sum? could we sum sum? could you sum sum? could they sum sum?
Forma con V-ing
could I be sum suming? could you be sum suming? could he be sum suming? could we be sum suming? could you be sum suming? could they be sum suming?
Perfetto
could I have sum sumed? could you have sum sumed? could he have sum sumed? could we have sum sumed? could you have sum sumed? could they have sum sumed?
Perfetto con V-ing
could I have been sum suming? could you have been sum suming? could he have been sum suming? could we have been sum suming? could you have been sum suming? could they have been sum suming?
Forma interro-negativa
Forma semplice
couldn't I sum sum? couldn't you sum sum? couldn't he sum sum? couldn't we sum sum? couldn't you sum sum? couldn't they sum sum?
Forma con V-ing
couldn't I be sum suming? couldn't you be sum suming? couldn't he be sum suming? couldn't we be sum suming? couldn't you be sum suming? couldn't they be sum suming?
Perfetto
couldn't I have sum sumed? couldn't you have sum sumed? couldn't he have sum sumed? couldn't we have sum sumed? couldn't you have sum sumed? couldn't they have sum sumed?
Perfetto con V-ing
couldn't I have been sum suming? couldn't you have been sum suming? couldn't he have been sum suming? couldn't we have been sum suming? couldn't you have been sum suming? couldn't they have been sum suming?