C1232211222331313331322331313132313231323223313113313233313221111
>>
C123221122233131333132233131313231323132322331311331323331322111
<<
C1232211222331313331322331313132313231323223313113313233313221113
>>
C1232211222331313331322331313132313231323223313113313233313221112
>>