C133323133112111133133313331333133313231322331333132233132313221231   >>    C13332313311211113313331333133313331323132233133313223313231322123   <<    C133323133112111133133313331333133313231322331333132233132313221233   >>      C133323133112111133133313331333133313231322331333132233132313221232   >>