could tinkle
Verbo regolare: tinkle - tinkled- tinkled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could tinkle
you could tinkle
he could tinkle
we could tinkle
you could tinkle
they could tinkle 	I could be tinkling
you could be tinkling
he could be tinkling
we could be tinkling
you could be tinkling
they could be tinkling	I could have tinkled
you could have tinkled
he could have tinkled
we could have tinkled
you could have tinkled
they could have tinkled	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	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't tinkle
you couldn't tinkle
he couldn't tinkle
we couldn't tinkle
you couldn't tinkle
they couldn't tinkle 	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	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	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 semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I tinkle?
could you tinkle?
could he tinkle?
could we tinkle?
could you tinkle?
could they tinkle? 	could I be tinkling?
could you be tinkling?
could he be tinkling?
could we be tinkling?
could you be tinkling?
could they be tinkling? 	could I have tinkled?
could you have tinkled?
could he have tinkled?
could we have tinkled?
could you have tinkled?
could they have tinkled? 	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 semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I tinkle?
couldn't you tinkle?
couldn't he tinkle?
couldn't we tinkle?
couldn't you tinkle?
couldn't they tinkle? 	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? 	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? 	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?