C133323133112111133133313331333133313223331333133313331333223313221321   >>    C13332313311211113313331333133313331322333133313331333133322331322132   <<    C133323133112111133133313331333133313223331333133313331333223313221323   >>      C133323133112111133133313331333133313223331333133313331333223313221322   >>