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ușoară, lumină-întuneric, becuri cfl, bec, electricitate, luminos, energie, electric

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oprit, Trei, becuri cfl, becuri, lămpi, ușoară, bec, idee

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transformat-on, alb, cfl bec, CFL, becuri, lumini, compact, lămpi

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cfl lumină spirală, becuri, CFL, emițătoare, ușoară, tehnologie, energie, fluorescent

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oprit, negru, alb, becuri cfl, ușoară, bec, iluminat, sârmă

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luminat, portocale, cfl bolb, ușoară, bec, lumini, becuri, semnal luminos

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