C312322331333132212111133133313113313331333131133133313331333133313331323233211
>>
C31232233133313221211113313331311331333133313113313331333133313331333132323321
<<
C312322331333132212111133133313113313331333131133133313331333133313331323233213
>>
C312322331333132212111133133313113313331333131133133313331333133313331323233212
>>