could spill
Verbo irregular: spill - spilled, spilt- spilled, spilt

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could spill
you could spill
he could spill
we could spill
you could spill
they could spill 	I could be spilling
you could be spilling
he could be spilling
we could be spilling
you could be spilling
they could be spilling	I could have spilled, spilt
you could have spilled, spilt
he could have spilled, spilt
we could have spilled, spilt
you could have spilled, spilt
they could have spilled, spilt	I could have been spilling
you could have been spilling
he could have been spilling
we could have been spilling
you could have been spilling
they could have been spilling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't spill
you couldn't spill
he couldn't spill
we couldn't spill
you couldn't spill
they couldn't spill 	I couldn't be spilling
you couldn't be spilling
he couldn't be spilling
we couldn't be spilling
you couldn't be spilling
they couldn't be spilling	I couldn't have spilled, spilt
you couldn't have spilled, spilt
he couldn't have spilled, spilt
we couldn't have spilled, spilt
you couldn't have spilled, spilt
they couldn't have spilled, spilt	I couldn't have been spilling
you couldn't have been spilling
he couldn't have been spilling
we couldn't have been spilling
you couldn't have been spilling
they couldn't have been spilling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I spill?
could you spill?
could he spill?
could we spill?
could you spill?
could they spill? 	could I be spilling?
could you be spilling?
could he be spilling?
could we be spilling?
could you be spilling?
could they be spilling? 	could I have spilled, spilt?
could you have spilled, spilt?
could he have spilled, spilt?
could we have spilled, spilt?
could you have spilled, spilt?
could they have spilled, spilt? 	could I have been spilling?
could you have been spilling?
could he have been spilling?
could we have been spilling?
could you have been spilling?
could they have been spilling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I spill?
couldn't you spill?
couldn't he spill?
couldn't we spill?
couldn't you spill?
couldn't they spill? 	couldn't I be spilling?
couldn't you be spilling?
couldn't he be spilling?
couldn't we be spilling?
couldn't you be spilling?
couldn't they be spilling? 	couldn't I have spilled, spilt?
couldn't you have spilled, spilt?
couldn't he have spilled, spilt?
couldn't we have spilled, spilt?
couldn't you have spilled, spilt?
couldn't they have spilled, spilt? 	couldn't I have been spilling?
couldn't you have been spilling?
couldn't he have been spilling?
couldn't we have been spilling?
couldn't you have been spilling?
couldn't they have been spilling?