C33111323113313132313231323232132313231313232233132333131323221323131111
>>
C3311132311331313231323132323213231323131323223313233313132322132313111
<<
C33111323113313132313231323232132313231313232233132333131323221323131113
>>
C33111323113313132313231323232132313231313232233132333131323221323131112
>>