I could founder you could founder she could founder we could founder you could founder they could founder
Forma con V-ing
I could be foundering you could be foundering she could be foundering we could be foundering you could be foundering they could be foundering
Perfetto
I could have foundered you could have foundered she could have foundered we could have foundered you could have foundered they could have foundered
Perfetto con V-ing
I could have been foundering you could have been foundering she could have been foundering we could have been foundering you could have been foundering they could have been foundering
Negazione
Forma semplice
I couldn't founder you couldn't founder she couldn't founder we couldn't founder you couldn't founder they couldn't founder
Forma con V-ing
I couldn't be foundering you couldn't be foundering she couldn't be foundering we couldn't be foundering you couldn't be foundering they couldn't be foundering
Perfetto
I couldn't have foundered you couldn't have foundered she couldn't have foundered we couldn't have foundered you couldn't have foundered they couldn't have foundered
Perfetto con V-ing
I couldn't have been foundering you couldn't have been foundering she couldn't have been foundering we couldn't have been foundering you couldn't have been foundering they couldn't have been foundering
Forma interrogativa
Forma semplice
could I founder? could you founder? could she founder? could we founder? could you founder? could they founder?
Forma con V-ing
could I be foundering? could you be foundering? could she be foundering? could we be foundering? could you be foundering? could they be foundering?
Perfetto
could I have foundered? could you have foundered? could she have foundered? could we have foundered? could you have foundered? could they have foundered?
Perfetto con V-ing
could I have been foundering? could you have been foundering? could she have been foundering? could we have been foundering? could you have been foundering? could they have been foundering?
Forma interro-negativa
Forma semplice
couldn't I founder? couldn't you founder? couldn't she founder? couldn't we founder? couldn't you founder? couldn't they founder?
Forma con V-ing
couldn't I be foundering? couldn't you be foundering? couldn't she be foundering? couldn't we be foundering? couldn't you be foundering? couldn't they be foundering?
Perfetto
couldn't I have foundered? couldn't you have foundered? couldn't she have foundered? couldn't we have foundered? couldn't you have foundered? couldn't they have foundered?
Perfetto con V-ing
couldn't I have been foundering? couldn't you have been foundering? couldn't she have been foundering? couldn't we have been foundering? couldn't you have been foundering? couldn't they have been foundering?