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