C13223313311212111133133313331333132313331323312111112111133221131   >>    C1322331331121211113313331333133313231333132331211111211113322113   <<    C13223313311212111133133313331333132313331323312111112111133221133   >>      C13223313311212111133133313331333132313331323312111112111133221132   >>