C213211331333131212111133133313231333132313331322331323132331133311
>>
C21321133133313121211113313331323133313231333132233132313233113331
<<
C213211331333131212111133133313231333132313331322331323132331133313
>>
C213211331333131212111133133313231333132313331322331323132331133312
>>