C312322331333132212111133133313331323133313221211111122112322113131
>>
C31232233133313221211113313331333132313331322121111112211232211313
<<
C312322331333132212111133133313331323133313221211111122112322113133
>>
C312322331333132212111133133313331323133313221211111122112322113132
>>