C312322331333132212111133133313331323133313221211111211331333133311211312321331
>>
C31232233133313221211113313331333132313331322121111121133133313331121131232133
<<
C312322331333132212111133133313331323133313221211111211331333133311211312321333
>>
C312322331333132212111133133313331323133313221211111211331333133311211312321332
>>