C133323133112111133133313331333133313211231333133313331123313112331322123131   >>    C13332313311211113313331333133313331321123133313331333112331311233132212313   <<    C133323133112111133133313331333133313211231333133313331123313112331322123133   >>      C133323133112111133133313331333133313211231333133313331123313112331322123132   >>