C1111133313331323223313331333133313112331323331323133313133121121
>>
C111113331333132322331333133313331311233132333132313331313312112
<<
C1111133313331323223313331333133313112331323331323133313133121123
>>
C1111133313331323223313331333133313112331323331323133313133121122
>>