C11111333133313232233133313331333131133132313331313233313233321
>>
C1111133313331323223313331333133313113313231333131323331323332
<<
C11111333133313232233133313331333131133132313331313233313233323
>>
C11111333133313232233133313331333131133132313331313233313233322
>>