C133323133112111133133313331333133313231322331333133313231133133313132211   >>    C13332313311211113313331333133313331323132233133313331323113313331313221   <<    C133323133112111133133313331333133313231322331333133313231133133313132213   >>      C133323133112111133133313331333133313231322331333133313231133133313132212   >>