C13223313311212111133133313331333133313232233131323132313222321   >>    C1322331331121211113313331333133313331323223313132313231322232   <<    C13223313311212111133133313331333133313232233131323132313222323   >>      C13223313311212111133133313331333133313232233131323132313222322   >>