I could seep you could seep she could seep we could seep you could seep they could seep
Forma con V-ing
I could be seeping you could be seeping she could be seeping we could be seeping you could be seeping they could be seeping
Perfecto
I could have seeped you could have seeped she could have seeped we could have seeped you could have seeped they could have seeped
Perfecto con V-ing
I could have been seeping you could have been seeping she could have been seeping we could have been seeping you could have been seeping they could have been seeping
Negación
Forma simple
I couldn't seep you couldn't seep she couldn't seep we couldn't seep you couldn't seep they couldn't seep
Forma con V-ing
I couldn't be seeping you couldn't be seeping she couldn't be seeping we couldn't be seeping you couldn't be seeping they couldn't be seeping
Perfecto
I couldn't have seeped you couldn't have seeped she couldn't have seeped we couldn't have seeped you couldn't have seeped they couldn't have seeped
Perfecto con V-ing
I couldn't have been seeping you couldn't have been seeping she couldn't have been seeping we couldn't have been seeping you couldn't have been seeping they couldn't have been seeping
Forma interrogativa
Forma simple
could I seep? could you seep? could she seep? could we seep? could you seep? could they seep?
Forma con V-ing
could I be seeping? could you be seeping? could she be seeping? could we be seeping? could you be seeping? could they be seeping?
Perfecto
could I have seeped? could you have seeped? could she have seeped? could we have seeped? could you have seeped? could they have seeped?
Perfecto con V-ing
could I have been seeping? could you have been seeping? could she have been seeping? could we have been seeping? could you have been seeping? could they have been seeping?
Forma interro-negativa
Forma simple
couldn't I seep? couldn't you seep? couldn't she seep? couldn't we seep? couldn't you seep? couldn't they seep?
Forma con V-ing
couldn't I be seeping? couldn't you be seeping? couldn't she be seeping? couldn't we be seeping? couldn't you be seeping? couldn't they be seeping?
Perfecto
couldn't I have seeped? couldn't you have seeped? couldn't she have seeped? couldn't we have seeped? couldn't you have seeped? couldn't they have seeped?
Perfecto con V-ing
couldn't I have been seeping? couldn't you have been seeping? couldn't she have been seeping? couldn't we have been seeping? couldn't you have been seeping? couldn't they have been seeping?