C312321323131323131232313231323132313331323331322132333132313331313232233231
>>
C31232132313132313123231323132313231333132333132213233313231333131323223323
<<
C312321323131323131232313231323132313331323331322132333132313331313232233233
>>
C312321323131323131232313231323132313331323331322132333132313331313232233232
>>