The new Standing Committee decreed that the population would work ten day weeks with one day off from labor; a system modelled on that used after the French Revolution. Measures were taken to indoctrinate those living in the co-operatives, with set phrases about hard work and loving Cambodia being widely employed, for instance broadcast via loudspeakers or on the radio. Neologisms were introduced and everyday vocabulary was altered to encourage a more collectivist mentality; Cambodians were encouraged to talk about themselves in the plural "we" rather than the singular "I". While working in the fields, people were typically segregated by sex. Sport was prohibited. The only reading material that the population were permitted to read was that produced by the government, most notably the newspaper "Padevat" ("Revolution"). Restrictions were placed on movement, with people permitted to travel only with the permission of the local Khmer Rouge authorities.