C1111133313331323223313331333133313331333231333112113313231333132312111
>>
C111113331333132322331333133313331333133323133311211331323133313231211
<<
C1111133313331323223313331333133313331333231333112113313231333132312113
>>
C1111133313331323223313331333133313331333231333112113313231333132312112
>>