With no explanation, label each line with "O", "other-language", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Some
Beja
groups
have
shifted
to
primary
or
exclusive
use
of
Arabic
.
Some:O
Beja:O
groups:O
have:O
shifted:O
to:O
primary:O
or:O
exclusive:O
use:O
of:O
Arabic:other-language
.:O