C312322331333132212111133133313331323133313221211111211331311223321
>>
C31232233133313221211113313331333132313331322121111121133131122332
<<
C312322331333132212111133133313331323133313221211111211331311223323
>>
C312322331333132212111133133313331323133313221211111211331311223322
>>