C21221212121211331322331313331322132313331323132313231323333321
>>
C2122121212121133132233131333132213231333132313231323132333332
<<
C21221212121211331322331313331322132313331323132313231323333323
>>
C21221212121211331322331313331322132313331323132313231323333322
>>