C11111333133313232233133313331333131123313233313231333132222131
>>
C1111133313331323223313331333133313112331323331323133313222213
<<
C11111333133313232233133313331333131123313233313231333132222133
>>
C11111333133313232233133313331333131123313233313231333132222132
>>