C21221212121211331322132313132313132313232233132313223313231333133313111123331   >>    C2122121212121133132213231313231313231323223313231322331323133313331311112333   <<    C21221212121211331322132313132313132313232233132313223313231333133313111123333   >>      C21221212121211331322132313132313132313232233132313223313231333133313111123332   >>