C23131111222331311211331323111133132233132313331323331323221322131   >>    C2313111122233131121133132311113313223313231333132333132322132213   <<    C23131111222331311211331323111133132233132313331323331323221322133   >>      C23131111222331311211331323111133132233132313331323331323221322132   >>