C312322331333132212111133133313331323133313221211111321123223321
>>
C31232233133313221211113313331333132313331322121111132112322332
<<
C312322331333132212111133133313331323133313221211111321123223323
>>
C312322331333132212111133133313331323133313221211111321123223322
>>