C11111333133313232233133313331333133313231312111113113311212111
>>
C1111133313331323223313331333133313331323131211111311331121211
<<
C11111333133313232233133313331333133313231312111113113311212113
>>
C11111333133313232233133313331333133313231312111113113311212112
>>