C133323133112111133133313331333133313231322331323221333133321123232322321   >>    C13332313311211113313331333133313331323132233132322133313332112323232232   <<    C133323133112111133133313331333133313231322331323221333133321123232322323   >>      C133323133112111133133313331333133313231322331323221333133321123232322322   >>