I could squeak you could squeak he could squeak we could squeak you could squeak they could squeak
Forma con V-ing
I could be squeaking you could be squeaking he could be squeaking we could be squeaking you could be squeaking they could be squeaking
Perfecto
I could have squeaked you could have squeaked he could have squeaked we could have squeaked you could have squeaked they could have squeaked
Perfecto con V-ing
I could have been squeaking you could have been squeaking he could have been squeaking we could have been squeaking you could have been squeaking they could have been squeaking
Negación
Forma simple
I couldn't squeak you couldn't squeak he couldn't squeak we couldn't squeak you couldn't squeak they couldn't squeak
Forma con V-ing
I couldn't be squeaking you couldn't be squeaking he couldn't be squeaking we couldn't be squeaking you couldn't be squeaking they couldn't be squeaking
Perfecto
I couldn't have squeaked you couldn't have squeaked he couldn't have squeaked we couldn't have squeaked you couldn't have squeaked they couldn't have squeaked
Perfecto con V-ing
I couldn't have been squeaking you couldn't have been squeaking he couldn't have been squeaking we couldn't have been squeaking you couldn't have been squeaking they couldn't have been squeaking
Forma interrogativa
Forma simple
could I squeak? could you squeak? could he squeak? could we squeak? could you squeak? could they squeak?
Forma con V-ing
could I be squeaking? could you be squeaking? could he be squeaking? could we be squeaking? could you be squeaking? could they be squeaking?
Perfecto
could I have squeaked? could you have squeaked? could he have squeaked? could we have squeaked? could you have squeaked? could they have squeaked?
Perfecto con V-ing
could I have been squeaking? could you have been squeaking? could he have been squeaking? could we have been squeaking? could you have been squeaking? could they have been squeaking?
Forma interro-negativa
Forma simple
couldn't I squeak? couldn't you squeak? couldn't he squeak? couldn't we squeak? couldn't you squeak? couldn't they squeak?
Forma con V-ing
couldn't I be squeaking? couldn't you be squeaking? couldn't he be squeaking? couldn't we be squeaking? couldn't you be squeaking? couldn't they be squeaking?
Perfecto
couldn't I have squeaked? couldn't you have squeaked? couldn't he have squeaked? couldn't we have squeaked? couldn't you have squeaked? couldn't they have squeaked?
Perfecto con V-ing
couldn't I have been squeaking? couldn't you have been squeaking? couldn't he have been squeaking? couldn't we have been squeaking? couldn't you have been squeaking? couldn't they have been squeaking?