C1111121111331311211331333133313331323112113121111331322331323223213311   >>    C111112111133131121133133313331333132311211312111133132233132322321331   <<    C1111121111331311211331333133313331323112113121111331322331323223213313   >>      C1111121111331311211331333133313331323112113121111331322331323223213312   >>