C312322331333132212111133133313331312111133132233132322331333133311213221
>>
C31232233133313221211113313331333131211113313223313232233133313331121322
<<
C312322331333132212111133133313331312111133132233132322331333133311213223
>>
C312322331333132212111133133313331312111133132233132322331333133311213222
>>