source: [word=and] [word=health] [lemma=problem | lemma=of] [□]
destination: [word=and] [word=health] [lemma=problem | lemma=of] [□=□]
spec: These rules both contribute to harmonising the working conditions and securing the welfare and health of workers , as well as to equalising the competitive posision of companies in the internal market . The safety and health of workers is paramount to a vibrant and effective workforce . But they disagree on the best ways to address rapidly escalating health spending . It has also been suggested that certain FMF gene mutations may be inherited as an autosomal dominant trait , meaning that only a single copy of the disease gene is needed to result in expression of the disorder . On this point too , Beijing officials privately acknowledge the need for modification of China 's stance . For many , the antiretroviral Sirens that have distracted Death to date have lost their powers of enchantment , and Death returns to claim his own . Since September 11 , our staff has worked diligently , and often around the clock , to ensure the safety and health of workers at the World Trade Center site . He hired a crew . " Protecting the safety and health of workers is a primary concern and responsibility of employers and the failure to do so in this case is unacceptable , " said U.S. Secretary of Labor Elaine L. Chao . " As far as it is compatible with existing national laws and regulations , " the employer shall have a duty to ensure the safety and health of workers in every aspect related to the work .