C312322331333132212111133133313331323133313221211113333331123321
>>
C31232233133313221211113313331333132313331322121111333333112332
<<
C312322331333132212111133133313331323133313221211113333331123323
>>
C312322331333132212111133133313331323133313221211113333331123322
>>