C21221212121211331322132313132313132313232233132313223313232313233311   >>    C2122121212121133132213231313231313231323223313231322331323231323331   <<    C21221212121211331322132313132313132313232233132313223313232313233313   >>      C21221212121211331322132313132313132313232233132313223313232313233312   >>