C312322331333132212111133133313331333131133113313331333133313123132322131
>>
C31232233133313221211113313331333133313113311331333133313331312313232213
<<
C312322331333132212111133133313331333131133113313331333133313123132322133
>>
C312322331333132212111133133313331333131133113313331333133313123132322132
>>