I can ripen you can ripen he can ripen we can ripen you can ripen they can ripen
Forma con V-ing
I can be ripening you can be ripening he can be ripening we can be ripening you can be ripening they can be ripening
Perfecto
I can have ripened you can have ripened he can have ripened we can have ripened you can have ripened they can have ripened
Perfecto con V-ing
I can have been ripening you can have been ripening he can have been ripening we can have been ripening you can have been ripening they can have been ripening
Negación
Forma simple
I can't ripen you can't ripen he can't ripen we can't ripen you can't ripen they can't ripen
Forma con V-ing
I can't be ripening you can't be ripening he can't be ripening we can't be ripening you can't be ripening they can't be ripening
Perfecto
I can't have ripened you can't have ripened he can't have ripened we can't have ripened you can't have ripened they can't have ripened
Perfecto con V-ing
I can't have been ripening you can't have been ripening he can't have been ripening we can't have been ripening you can't have been ripening they can't have been ripening
Forma interrogativa
Forma simple
can I ripen? can you ripen? can he ripen? can we ripen? can you ripen? can they ripen?
Forma con V-ing
can I be ripening? can you be ripening? can he be ripening? can we be ripening? can you be ripening? can they be ripening?
Perfecto
can I have ripened? can you have ripened? can he have ripened? can we have ripened? can you have ripened? can they have ripened?
Perfecto con V-ing
can I have been ripening? can you have been ripening? can he have been ripening? can we have been ripening? can you have been ripening? can they have been ripening?
Forma interro-negativa
Forma simple
can't I ripen? can't you ripen? can't he ripen? can't we ripen? can't you ripen? can't they ripen?
Forma con V-ing
can't I be ripening? can't you be ripening? can't he be ripening? can't we be ripening? can't you be ripening? can't they be ripening?
Perfecto
can't I have ripened? can't you have ripened? can't he have ripened? can't we have ripened? can't you have ripened? can't they have ripened?
Perfecto con V-ing
can't I have been ripening? can't you have been ripening? can't he have been ripening? can't we have been ripening? can't you have been ripening? can't they have been ripening?