C21221212121211331322132313132313231313232233132313223313231323222331131   >>    C2122121212121133132213231313231323131323223313231322331323132322233113   <<    C21221212121211331322132313132313231313232233132313223313231323222331133   >>      C21221212121211331322132313132313231313232233132313223313231323222331132   >>