C111123313331323113313331333133313331323132333133313133112323223313232311
>>
C11112331333132311331333133313331333132313233313331313311232322331323231
<<
C111123313331323113313331333133313331323132333133313133112323223313232313
>>
C111123313331323113313331333133313331323132333133313133112323223313232312
>>