C21221212121211331322132313132313132313232233132313223313231333133313331311131   >>    C2122121212121133132213231313231313231323223313231322331323133313331333131113   <<    C21221212121211331322132313132313132313232233132313223313231333133313331311133   >>      C21221212121211331322132313132313132313232233132313223313231333133313331311132   >>