I can affix you can affix she can affix we can affix you can affix they can affix
Forma con V-ing
I can be affixing you can be affixing she can be affixing we can be affixing you can be affixing they can be affixing
Perfecto
I can have affixed you can have affixed she can have affixed we can have affixed you can have affixed they can have affixed
Perfecto con V-ing
I can have been affixing you can have been affixing she can have been affixing we can have been affixing you can have been affixing they can have been affixing
Negación
Forma simple
I can't affix you can't affix she can't affix we can't affix you can't affix they can't affix
Forma con V-ing
I can't be affixing you can't be affixing she can't be affixing we can't be affixing you can't be affixing they can't be affixing
Perfecto
I can't have affixed you can't have affixed she can't have affixed we can't have affixed you can't have affixed they can't have affixed
Perfecto con V-ing
I can't have been affixing you can't have been affixing she can't have been affixing we can't have been affixing you can't have been affixing they can't have been affixing
Forma interrogativa
Forma simple
can I affix? can you affix? can she affix? can we affix? can you affix? can they affix?
Forma con V-ing
can I be affixing? can you be affixing? can she be affixing? can we be affixing? can you be affixing? can they be affixing?
Perfecto
can I have affixed? can you have affixed? can she have affixed? can we have affixed? can you have affixed? can they have affixed?
Perfecto con V-ing
can I have been affixing? can you have been affixing? can she have been affixing? can we have been affixing? can you have been affixing? can they have been affixing?
Forma interro-negativa
Forma simple
can't I affix? can't you affix? can't she affix? can't we affix? can't you affix? can't they affix?
Forma con V-ing
can't I be affixing? can't you be affixing? can't she be affixing? can't we be affixing? can't you be affixing? can't they be affixing?
Perfecto
can't I have affixed? can't you have affixed? can't she have affixed? can't we have affixed? can't you have affixed? can't they have affixed?
Perfecto con V-ing
can't I have been affixing? can't you have been affixing? can't she have been affixing? can't we have been affixing? can't you have been affixing? can't they have been affixing?