With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
These
symptoms
are
a
result
of
severe
muscular
weakness
and
atrophy
.
These:O
symptoms:O
are:O
a:O
result:O
of:O
severe:O
muscular:O
weakness:O
and:O
atrophy:O
.:O