C312321323131323131232313231323132313331323331322132333132333132223311
>>
C31232132313132313123231323132313231333132333132213233313233313222331
<<
C312321323131323131232313231323132313331323331322132333132333132223313
>>
C312321323131323131232313231323132313331323331322132333132333132223312
>>