C11111333133313232233133313331333133313231312111133131123313112211232321
>>
C1111133313331323223313331333133313331323131211113313112331311221123232
<<
C11111333133313232233133313331333133313231312111133131123313112211232323
>>
C11111333133313232233133313331333133313231312111133131123313112211232322
>>