C3123223313331322121111331333133313121111331323131133132313111133131   >>    C312322331333132212111133133313331312111133132313113313231311113313   <<    C3123223313331322121111331333133313121111331323131133132313111133133   >>      C3123223313331322121111331333133313121111331323131133132313111133132   >>