Normal Words
Normal words are associated with internal bit patterns consisting
only of 1s. Normal words can have one or more 1 bits associated with them.
The example below is for the simplest and most common case, where a single
bit is associated with a word. When such a word is combined with a label
containing no words, the resulting label contains just the word.
Word1
| 1-------
|
(NULL)
| ---------
|
Word1
| 1-------
|
|
In the following example, two normal words each associated with different
1 bits are combined. The resulting label contains both words.
Word1
| 1-------
|
Word3
| --1----
|
Word1 Word3
| 1-1-----
|
|