C133323133112111133133313331333133112113313331322133313232112323221   >>    C13332313311211113313331333133313311211331333132213331323211232322   <<    C133323133112111133133313331333133112113313331322133313232112323223   >>      C133323133112111133133313331333133112113313331322133313232112323222   >>