C11111333133313232233133313331333133313231313231323133313222333131
>>
C1111133313331323223313331333133313331323131323132313331322233313
<<
C11111333133313232233133313331333133313231313231323133313222333133
>>
C11111333133313232233133313331333133313231313231323133313222333132
>>