C1111133313331323223313331333133313331333231333112113313231133132322221
>>
C111113331333132322331333133313331333133323133311211331323113313232222
<<
C1111133313331323223313331333133313331333231333112113313231133132322223
>>
C1111133313331323223313331333133313331333231333112113313231133132322222
>>