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