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 couldn't twinkle you couldn't twinkle he couldn't twinkle we couldn't twinkle you couldn't twinkle they couldn't twinkle
Forme en V-ing
I couldn't be twinkling you couldn't be twinkling he couldn't be twinkling we couldn't be twinkling you couldn't be twinkling they couldn't be twinkling
Perfect
I couldn't have twinkled you couldn't have twinkled he couldn't have twinkled we couldn't have twinkled you couldn't have twinkled they couldn't have twinkled
Perfect en V-ing
I couldn't have been twinkling you couldn't have been twinkling he couldn't have been twinkling we couldn't have been twinkling you couldn't have been twinkling they couldn't 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
couldn't I twinkle? couldn't you twinkle? couldn't he twinkle? couldn't we twinkle? couldn't you twinkle? couldn't they twinkle?
Forme en V-ing
couldn't I be twinkling? couldn't you be twinkling? couldn't he be twinkling? couldn't we be twinkling? couldn't you be twinkling? couldn't they be twinkling?
Perfect
couldn't I have twinkled? couldn't you have twinkled? couldn't he have twinkled? couldn't we have twinkled? couldn't you have twinkled? couldn't they have twinkled?
Perfect en V-ing
couldn't I have been twinkling? couldn't you have been twinkling? couldn't he have been twinkling? couldn't we have been twinkling? couldn't you have been twinkling? couldn't they have been twinkling?