C21221212121211331322132313132313231333133313112331313222333131
>>
C2122121212121133132213231313231323133313331311233131322233313
<<
C21221212121211331322132313132313231333133313112331313222333133
>>
C21221212121211331322132313132313231333133313112331313222333132
>>