C133323133112111133133313331333133313231322331333132322232132313221   >>    C13332313311211113313331333133313331323132233133313232223213231322   <<    C133323133112111133133313331333133313231322331333132322232132313223   >>      C133323133112111133133313331333133313231322331333132322232132313222   >>