C222133313331333131123313231333133313331323212331333133313131133132323221
>>
C22213331333133313112331323133313331333132321233133313331313113313232322
<<
C222133313331333131123313231333133313331323212331333133313131133132323223
>>
C222133313331333131123313231333133313331323212331333133313131133132323222
>>