C133323133112111133133313331333133313231322331323132313231321121221   >>    C13332313311211113313331333133313331323132233132313231323132112122   <<    C133323133112111133133313331333133313231322331323132313231321121223   >>      C133323133112111133133313331333133313231322331323132313231321121222   >>