Let’s take text:
—bla bli blo bla.—
bli and blo are known.
You have 2 unknown words bla(first occurence) and bla(second occurence).
You have one unique unknown word : bla.
Let’s take text:
—bla bli blo bla.—
bli and blo are known.
You have 2 unknown words bla(first occurence) and bla(second occurence).
You have one unique unknown word : bla.