C312322331333132212111133133313331312111133132313331323222221211
>>
C31232233133313221211113313331333131211113313231333132322222121
<<
C312322331333132212111133133313331312111133132313331323222221213
>>
C312322331333132212111133133313331312111133132313331323222221212
>>