C1111233133313231133133313331333133313231323331323223313232322131
>>
C111123313331323113313331333133313331323132333132322331323232213
<<
C1111233133313231133133313331333133313231323331323223313232322133
>>
C1111233133313231133133313331333133313231323331323223313232322132
>>