C131312213233313231313231323232132313231313232233132333132333133313221211
>>
C13131221323331323131323132323213231323131323223313233313233313331322121
<<
C131312213233313231313231323232132313231313232233132333132333133313221213
>>
C131312213233313231313231323232132313231313232233132333132333133313221212
>>