C111113331333132322331333133313331323221323132333333313232213231211
>>
C11111333133313232233133313331333132322132313233333331323221323121
<<
C111113331333132322331333133313331323221323132333333313232213231213
>>
C111113331333132322331333133313331323221323132333333313232213231212
>>