C22213331333133313112331323133313331333133313233211113313121111133322132331
>>
C2221333133313331311233132313331333133313331323321111331312111113332213233
<<
C22213331333133313112331323133313331333133313233211113313121111133322132333
>>
C22213331333133313112331323133313331333133313233211113313121111133322132332
>>