C111113331333132322331333133313331311211331311331333112113123221
>>
C11111333133313232233133313331333131121133131133133311211312322
<<
C111113331333132322331333133313331311211331311331333112113123223
>>
C111113331333132322331333133313331311211331311331333112113123222
>>