C11111333133313232233133313331333131123313233313231333131312331
>>
C1111133313331323223313331333133313112331323331323133313131233
<<
C11111333133313232233133313331333131123313233313231333131312333
>>
C11111333133313232233133313331333131123313233313231333131312332
>>