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 ":".
They
are
only
produced
in
G1
phase
,
in
addition
to
which
binding
of
all
the
proteins
in
this
process
excludes
binding
of
additional
copies
.
They:O
are:O
only:O
produced:O
in:O
G1:O
phase:O
,:O
in:O
addition:O
to:O
which:O
binding:O
of:O
all:O
the:O
proteins:O
in:O
this:O
process:O
excludes:O
binding:O
of:O
additional:O
copies:O
.:O