C1232111311331322331313231323132333132333131323131313231323132313231221
>>
C123211131133132233131323132313233313233313132313131323132313231323122
<<
C1232111311331322331313231323132333132333131323131313231323132313231223
>>
C1232111311331322331313231323132333132333131323131313231323132313231222
>>