I could twinkle you could twinkle he could twinkle we could twinkle you could twinkle they could twinkle
Forme en V-ing
I could be twinkling you could be twinkling he could be twinkling we could be twinkling you could be twinkling they could be twinkling
Perfect
I could have twinkled you could have twinkled he could have twinkled we could have twinkled you could have twinkled they could have twinkled
Perfect en V-ing
I could have been twinkling you could have been twinkling he could have been twinkling we could have been twinkling you could have been twinkling they could have been twinkling
Négation
Forme simple
I could not twinkle you could not twinkle he could not twinkle we could not twinkle you could not twinkle they could not twinkle
Forme en V-ing
I could not be twinkling you could not be twinkling he could not be twinkling we could not be twinkling you could not be twinkling they could not be twinkling
Perfect
I could not have twinkled you could not have twinkled he could not have twinkled we could not have twinkled you could not have twinkled they could not have twinkled
Perfect en V-ing
I could not have been twinkling you could not have been twinkling he could not have been twinkling we could not have been twinkling you could not have been twinkling they could not have been twinkling
Forme interrogative
Forme simple
could I twinkle? could you twinkle? could he twinkle? could we twinkle? could you twinkle? could they twinkle?
Forme en V-ing
could I be twinkling? could you be twinkling? could he be twinkling? could we be twinkling? could you be twinkling? could they be twinkling?
Perfect
could I have twinkled? could you have twinkled? could he have twinkled? could we have twinkled? could you have twinkled? could they have twinkled?
Perfect en V-ing
could I have been twinkling? could you have been twinkling? could he have been twinkling? could we have been twinkling? could you have been twinkling? could they have been twinkling?
Forme interro-négative
Forme simple
could I not twinkle? could you not twinkle? could he not twinkle? could we not twinkle? could you not twinkle? could they not twinkle?
Forme en V-ing
could I not be twinkling? could you not be twinkling? could he not be twinkling? could we not be twinkling? could you not be twinkling? could they not be twinkling?
Perfect
could I not have twinkled? could you not have twinkled? could he not have twinkled? could we not have twinkled? could you not have twinkled? could they not have twinkled?
Perfect en V-ing
could I not have been twinkling? could you not have been twinkling? could he not have been twinkling? could we not have been twinkling? could you not have been twinkling? could they not have been twinkling?