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