could taw
Verbo regular: taw - tawed- tawed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could taw
you could taw
she could taw
we could taw
you could taw
they could taw 	I could be tawing
you could be tawing
she could be tawing
we could be tawing
you could be tawing
they could be tawing	I could have tawed
you could have tawed
she could have tawed
we could have tawed
you could have tawed
they could have tawed	I could have been tawing
you could have been tawing
she could have been tawing
we could have been tawing
you could have been tawing
they could have been tawing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't taw
you couldn't taw
she couldn't taw
we couldn't taw
you couldn't taw
they couldn't taw 	I couldn't be tawing
you couldn't be tawing
she couldn't be tawing
we couldn't be tawing
you couldn't be tawing
they couldn't be tawing	I couldn't have tawed
you couldn't have tawed
she couldn't have tawed
we couldn't have tawed
you couldn't have tawed
they couldn't have tawed	I couldn't have been tawing
you couldn't have been tawing
she couldn't have been tawing
we couldn't have been tawing
you couldn't have been tawing
they couldn't have been tawing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I taw?
could you taw?
could she taw?
could we taw?
could you taw?
could they taw? 	could I be tawing?
could you be tawing?
could she be tawing?
could we be tawing?
could you be tawing?
could they be tawing? 	could I have tawed?
could you have tawed?
could she have tawed?
could we have tawed?
could you have tawed?
could they have tawed? 	could I have been tawing?
could you have been tawing?
could she have been tawing?
could we have been tawing?
could you have been tawing?
could they have been tawing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I taw?
couldn't you taw?
couldn't she taw?
couldn't we taw?
couldn't you taw?
couldn't they taw? 	couldn't I be tawing?
couldn't you be tawing?
couldn't she be tawing?
couldn't we be tawing?
couldn't you be tawing?
couldn't they be tawing? 	couldn't I have tawed?
couldn't you have tawed?
couldn't she have tawed?
couldn't we have tawed?
couldn't you have tawed?
couldn't they have tawed? 	couldn't I have been tawing?
couldn't you have been tawing?
couldn't she have been tawing?
couldn't we have been tawing?
couldn't you have been tawing?
couldn't they have been tawing?