C312322331333132212111133133313331323133313221211331323132322333321
>>
C31232233133313221211113313331333132313331322121133132313232233332
<<
C312322331333132212111133133313331323133313221211331323132322333323
>>
C312322331333132212111133133313331323133313221211331323132322333322
>>