I can pencil you can pencil she can pencil we can pencil you can pencil they can pencil
Forma con V-ing
I can be pencilling you can be pencilling she can be pencilling we can be pencilling you can be pencilling they can be pencilling
Perfecto
I can have pencilled you can have pencilled she can have pencilled we can have pencilled you can have pencilled they can have pencilled
Perfecto con V-ing
I can have been pencilling you can have been pencilling she can have been pencilling we can have been pencilling you can have been pencilling they can have been pencilling
Negación
Forma simple
I cannot pencil you cannot pencil she cannot pencil we cannot pencil you cannot pencil they cannot pencil
Forma con V-ing
I cannot be pencilling you cannot be pencilling she cannot be pencilling we cannot be pencilling you cannot be pencilling they cannot be pencilling
Perfecto
I cannot have pencilled you cannot have pencilled she cannot have pencilled we cannot have pencilled you cannot have pencilled they cannot have pencilled
Perfecto con V-ing
I cannot have been pencilling you cannot have been pencilling she cannot have been pencilling we cannot have been pencilling you cannot have been pencilling they cannot have been pencilling
Forma interrogativa
Forma simple
can I pencil? can you pencil? can she pencil? can we pencil? can you pencil? can they pencil?
Forma con V-ing
can I be pencilling? can you be pencilling? can she be pencilling? can we be pencilling? can you be pencilling? can they be pencilling?
Perfecto
can I have pencilled? can you have pencilled? can she have pencilled? can we have pencilled? can you have pencilled? can they have pencilled?
Perfecto con V-ing
can I have been pencilling? can you have been pencilling? can she have been pencilling? can we have been pencilling? can you have been pencilling? can they have been pencilling?
Forma interro-negativa
Forma simple
can I not pencil? can you not pencil? can she not pencil? can we not pencil? can you not pencil? can they not pencil?
Forma con V-ing
can I not be pencilling? can you not be pencilling? can she not be pencilling? can we not be pencilling? can you not be pencilling? can they not be pencilling?
Perfecto
can I not have pencilled? can you not have pencilled? can she not have pencilled? can we not have pencilled? can you not have pencilled? can they not have pencilled?
Perfecto con V-ing
can I not have been pencilling? can you not have been pencilling? can she not have been pencilling? can we not have been pencilling? can you not have been pencilling? can they not have been pencilling?