C11111333133313232233133313331333133112111112113313331312113311332321
>>
C1111133313331323223313331333133313311211111211331333131211331133232
<<
C11111333133313232233133313331333133112111112113313331312113311332323
>>
C11111333133313232233133313331333133112111112113313331312113311332322
>>