C312322331333132212111133133313331323133313221211113313331313233212313232221
>>
C31232233133313221211113313331333132313331322121111331333131323321231323222
<<
C312322331333132212111133133313331323133313221211113313331313233212313232223
>>
C312322331333132212111133133313331323133313221211113313331313233212313232222
>>