could size
Verbo regular: size - sized- sized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could size
you could size
he could size
we could size
you could size
they could size 	I could be sizing
you could be sizing
he could be sizing
we could be sizing
you could be sizing
they could be sizing	I could have sized
you could have sized
he could have sized
we could have sized
you could have sized
they could have sized	I could have been sizing
you could have been sizing
he could have been sizing
we could have been sizing
you could have been sizing
they could have been sizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't size
you couldn't size
he couldn't size
we couldn't size
you couldn't size
they couldn't size 	I couldn't be sizing
you couldn't be sizing
he couldn't be sizing
we couldn't be sizing
you couldn't be sizing
they couldn't be sizing	I couldn't have sized
you couldn't have sized
he couldn't have sized
we couldn't have sized
you couldn't have sized
they couldn't have sized	I couldn't have been sizing
you couldn't have been sizing
he couldn't have been sizing
we couldn't have been sizing
you couldn't have been sizing
they couldn't have been sizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I size?
could you size?
could he size?
could we size?
could you size?
could they size? 	could I be sizing?
could you be sizing?
could he be sizing?
could we be sizing?
could you be sizing?
could they be sizing? 	could I have sized?
could you have sized?
could he have sized?
could we have sized?
could you have sized?
could they have sized? 	could I have been sizing?
could you have been sizing?
could he have been sizing?
could we have been sizing?
could you have been sizing?
could they have been sizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I size?
couldn't you size?
couldn't he size?
couldn't we size?
couldn't you size?
couldn't they size? 	couldn't I be sizing?
couldn't you be sizing?
couldn't he be sizing?
couldn't we be sizing?
couldn't you be sizing?
couldn't they be sizing? 	couldn't I have sized?
couldn't you have sized?
couldn't he have sized?
couldn't we have sized?
couldn't you have sized?
couldn't they have sized? 	couldn't I have been sizing?
couldn't you have been sizing?
couldn't he have been sizing?
couldn't we have been sizing?
couldn't you have been sizing?
couldn't they have been sizing?