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  • Heisei 22-nendo gyorui dokusei shiken chōsa (kaiiki gyorui (madai shigyo) kyūsei dokusei shiken) gyōmu hōkokushoHeisei 22-nendo gyorui dokusei shiken chōsa (kaiiki gyorui (madai shigyo) kyūsei dokusei shiken) gyōmu hōkokusho