C312322331333132212111133133313331323133313221211111211331323132311212111
>>
C31232233133313221211113313331333132313331322121111121133132313231121211
<<
C312322331333132212111133133313331323133313221211111211331323132311212113
>>
C312322331333132212111133133313331323133313221211111211331323132311212112
>>