C13223313311212111133133313331323133313331323131133133313132321333131   >>    C1322331331121211113313331333132313331333132313113313331313232133313   <<    C13223313311212111133133313331323133313331323131133133313132321333133   >>      C13223313311212111133133313331323133313331323131133133313132321333132   >>