C312322331333132212111133133313331323133313221211111122213233331
>>
C31232233133313221211113313331333132313331322121111112221323333
<<
C312322331333132212111133133313331323133313221211111122213233333
>>
C312322331333132212111133133313331323133313221211111122213233332
>>