I can tie you can tie she can tie we can tie you can tie they can tie
Forma con V-ing
I can be tying you can be tying she can be tying we can be tying you can be tying they can be tying
Perfecto
I can have tied you can have tied she can have tied we can have tied you can have tied they can have tied
Perfecto con V-ing
I can have been tying you can have been tying she can have been tying we can have been tying you can have been tying they can have been tying
Negación
Forma simple
I can't tie you can't tie she can't tie we can't tie you can't tie they can't tie
Forma con V-ing
I can't be tying you can't be tying she can't be tying we can't be tying you can't be tying they can't be tying
Perfecto
I can't have tied you can't have tied she can't have tied we can't have tied you can't have tied they can't have tied
Perfecto con V-ing
I can't have been tying you can't have been tying she can't have been tying we can't have been tying you can't have been tying they can't have been tying
Forma interrogativa
Forma simple
can I tie? can you tie? can she tie? can we tie? can you tie? can they tie?
Forma con V-ing
can I be tying? can you be tying? can she be tying? can we be tying? can you be tying? can they be tying?
Perfecto
can I have tied? can you have tied? can she have tied? can we have tied? can you have tied? can they have tied?
Perfecto con V-ing
can I have been tying? can you have been tying? can she have been tying? can we have been tying? can you have been tying? can they have been tying?
Forma interro-negativa
Forma simple
can't I tie? can't you tie? can't she tie? can't we tie? can't you tie? can't they tie?
Forma con V-ing
can't I be tying? can't you be tying? can't she be tying? can't we be tying? can't you be tying? can't they be tying?
Perfecto
can't I have tied? can't you have tied? can't she have tied? can't we have tied? can't you have tied? can't they have tied?
Perfecto con V-ing
can't I have been tying? can't you have been tying? can't she have been tying? can't we have been tying? can't you have been tying? can't they have been tying?