C1111133313331323223313331333133313231323112113313231333131331211
>>
C111113331333132322331333133313331323132311211331323133313133121
<<
C1111133313331323223313331333133313231323112113313231333131331213
>>
C1111133313331323223313331333133313231323112113313231333131331212
>>