C133323133112111133133313331333131333132322331323133313331311223311231   >>    C13332313311211113313331333133313133313232233132313331333131122331123   <<    C133323133112111133133313331333131333132322331323133313331311223311233   >>      C133323133112111133133313331333131333132322331323133313331311223311232   >>