C11111333133313232233133313331333131133133311331322331323323221
>>
C1111133313331323223313331333133313113313331133132233132332322
<<
C11111333133313232233133313331333131133133311331322331323323223
>>
C11111333133313232233133313331333131133133311331322331323323222
>>