C11112331333132311331333133313331333132312323133313231331121113111
>>
C1111233133313231133133313331333133313231232313331323133112111311
<<
C11112331333132311331333133313331333132312323133313231331121113113
>>
C11112331333132311331333133313331333132312323133313231331121113112
>>