C312322331333132212111133133313331333133311211132313331121132321
>>
C31232233133313221211113313331333133313331121113231333112113232
<<
C312322331333132212111133133313331333133311211132313331121132323
>>
C312322331333132212111133133313331333133311211132313331121132322
>>