Verbo regular: keen keen - keen keened - keen keened
Atención, este verbo puede no existir, se da como ejemplo la conjugación.
Afirmación
Forma simple
I could keen keen you could keen keen she could keen keen we could keen keen you could keen keen they could keen keen
Forma con V-ing
I could be keen keening you could be keen keening she could be keen keening we could be keen keening you could be keen keening they could be keen keening
Perfecto
I could have keen keened you could have keen keened she could have keen keened we could have keen keened you could have keen keened they could have keen keened
Perfecto con V-ing
I could have been keen keening you could have been keen keening she could have been keen keening we could have been keen keening you could have been keen keening they could have been keen keening
Negación
Forma simple
I couldn't keen keen you couldn't keen keen she couldn't keen keen we couldn't keen keen you couldn't keen keen they couldn't keen keen
Forma con V-ing
I couldn't be keen keening you couldn't be keen keening she couldn't be keen keening we couldn't be keen keening you couldn't be keen keening they couldn't be keen keening
Perfecto
I couldn't have keen keened you couldn't have keen keened she couldn't have keen keened we couldn't have keen keened you couldn't have keen keened they couldn't have keen keened
Perfecto con V-ing
I couldn't have been keen keening you couldn't have been keen keening she couldn't have been keen keening we couldn't have been keen keening you couldn't have been keen keening they couldn't have been keen keening
Forma interrogativa
Forma simple
could I keen keen? could you keen keen? could she keen keen? could we keen keen? could you keen keen? could they keen keen?
Forma con V-ing
could I be keen keening? could you be keen keening? could she be keen keening? could we be keen keening? could you be keen keening? could they be keen keening?
Perfecto
could I have keen keened? could you have keen keened? could she have keen keened? could we have keen keened? could you have keen keened? could they have keen keened?
Perfecto con V-ing
could I have been keen keening? could you have been keen keening? could she have been keen keening? could we have been keen keening? could you have been keen keening? could they have been keen keening?
Forma interro-negativa
Forma simple
couldn't I keen keen? couldn't you keen keen? couldn't she keen keen? couldn't we keen keen? couldn't you keen keen? couldn't they keen keen?
Forma con V-ing
couldn't I be keen keening? couldn't you be keen keening? couldn't she be keen keening? couldn't we be keen keening? couldn't you be keen keening? couldn't they be keen keening?
Perfecto
couldn't I have keen keened? couldn't you have keen keened? couldn't she have keen keened? couldn't we have keen keened? couldn't you have keen keened? couldn't they have keen keened?
Perfecto con V-ing
couldn't I have been keen keening? couldn't you have been keen keening? couldn't she have been keen keening? couldn't we have been keen keening? couldn't you have been keen keening? couldn't they have been keen keening?