C111113331333132322331333133313331311331322331333131121133131221
>>
C11111333133313232233133313331333131133132233133313112113313122
<<
C111113331333132322331333133313331311331322331333131121133131223
>>
C111113331333132322331333133313331311331322331333131121133131222
>>