C312321323131323131232313231323132313331323331322132333132313331323321111311
>>
C31232132313132313123231323132313231333132333132213233313231333132332111131
<<
C312321323131323131232313231323132313331323331322132333132313331323321111313
>>
C312321323131323131232313231323132313331323331322132333132313331323321111312
>>