C133323133112111133133313331333133313231322331333133313221233131132131121   >>    C13332313311211113313331333133313331323132233133313331322123313113213112   <<    C133323133112111133133313331333133313231322331333133313221233131132131123   >>      C133323133112111133133313331333133313231322331333133313221233131132131122   >>