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