Verbo regular: supersede - superseded - superseded
Afirmação
Forma simple
I could supersede you could supersede she could supersede we could supersede you could supersede they could supersede
Forma com V-ing
I could be superseding you could be superseding she could be superseding we could be superseding you could be superseding they could be superseding
Perfeito
I could have superseded you could have superseded she could have superseded we could have superseded you could have superseded they could have superseded
Perfeito com V-ing
I could have been superseding you could have been superseding she could have been superseding we could have been superseding you could have been superseding they could have been superseding
Negação
Forma simple
I couldn't supersede you couldn't supersede she couldn't supersede we couldn't supersede you couldn't supersede they couldn't supersede
Forma com V-ing
I couldn't be superseding you couldn't be superseding she couldn't be superseding we couldn't be superseding you couldn't be superseding they couldn't be superseding
Perfeito
I couldn't have superseded you couldn't have superseded she couldn't have superseded we couldn't have superseded you couldn't have superseded they couldn't have superseded
Perfeito com V-ing
I couldn't have been superseding you couldn't have been superseding she couldn't have been superseding we couldn't have been superseding you couldn't have been superseding they couldn't have been superseding
Forma interrogativa
Forma simple
could I supersede? could you supersede? could she supersede? could we supersede? could you supersede? could they supersede?
Forma com V-ing
could I be superseding? could you be superseding? could she be superseding? could we be superseding? could you be superseding? could they be superseding?
Perfeito
could I have superseded? could you have superseded? could she have superseded? could we have superseded? could you have superseded? could they have superseded?
Perfeito com V-ing
could I have been superseding? could you have been superseding? could she have been superseding? could we have been superseding? could you have been superseding? could they have been superseding?
Forma interro-Negação
Forma simple
couldn't I supersede? couldn't you supersede? couldn't she supersede? couldn't we supersede? couldn't you supersede? couldn't they supersede?
Forma com V-ing
couldn't I be superseding? couldn't you be superseding? couldn't she be superseding? couldn't we be superseding? couldn't you be superseding? couldn't they be superseding?
Perfeito
couldn't I have superseded? couldn't you have superseded? couldn't she have superseded? couldn't we have superseded? couldn't you have superseded? couldn't they have superseded?
Perfeito com V-ing
couldn't I have been superseding? couldn't you have been superseding? couldn't she have been superseding? couldn't we have been superseding? couldn't you have been superseding? couldn't they have been superseding?