C312322331333132212111133133313331333131133113313331333133313311211111112131
>>
C31232233133313221211113313331333133313113311331333133313331331121111111213
<<
C312322331333132212111133133313331333131133113313331333133313311211111112133
>>
C312322331333132212111133133313331333131133113313331333133313311211111112132
>>