C111113331333132322331333133313331333133323223313311211111213331312323221
>>
C11111333133313232233133313331333133313332322331331121111121333131232322
<<
C111113331333132322331333133313331333133323223313311211111213331312323223
>>
C111113331333132322331333133313331333133323223313311211111213331312323222
>>