C222133313331333131123313231333133313331333132332113313133112231
>>
C22213331333133313112331323133313331333133313233211331313311223
<<
C222133313331333131123313231333133313331333132332113313133112233
>>
C222133313331333131123313231333133313331333132332113313133112232
>>