C1111133313331323223313331333133313331333131333133313331333133311223321
>>
C111113331333132322331333133313331333133313133313331333133313331122332
<<
C1111133313331323223313331333133313331333131333133313331333133311223323
>>
C1111133313331323223313331333133313331333131333133313331333133311223322
>>