C111113331333132322331333133313331333132332133313232213231313111
>>
C11111333133313232233133313331333133313233213331323221323131311
<<
C111113331333132322331333133313331333132332133313232213231313113
>>
C111113331333132322331333133313331333132332133313232213231313112
>>