C13223313311212111133133313331333133313232233133313113313222313333321   >>    C1322331331121211113313331333133313331323223313331311331322231333332   <<    C13223313311212111133133313331333133313232233133313113313222313333323   >>      C13223313311212111133133313331333133313232233133313113313222313333322   >>