C23233232321323132313232233132311331323132233313231323132313331111
>>
C2323323232132313231323223313231133132313223331323132313231333111
<<
C23233232321323132313232233132311331323132233313231323132313331113
>>
C23233232321323132313232233132311331323132233313231323132313331112
>>