C1111121111331311211331333133313331323112113121111331322331323132313211   >>    C111112111133131121133133313331333132311211312111133132233132313231321   <<    C1111121111331311211331333133313331323112113121111331322331323132313213   >>      C1111121111331311211331333133313331323112113121111331322331323132313212   >>