C312322331333132212111133133313331333131122233132313331323221311
>>
C31232233133313221211113313331333133313112223313231333132322131
<<
C312322331333132212111133133313331333131122233132313331323221313
>>
C312322331333132212111133133313331333131122233132313331323221312
>>