C133323133112111133133313331333133313231322331333133313331333131333221311   >>    C13332313311211113313331333133313331323132233133313331333133313133322131   <<    C133323133112111133133313331333133313231322331333133313331333131333221313   >>      C133323133112111133133313331333133313231322331333133313331333131333221312   >>