suchen [und] SGB RO 06-350[0123456789]* or RO 06-35[123456789][0123456789]* or RO 06-3[6789][0123456789][0123456789]* or RO 06-4[0123456789][0123456789][0123456789]* or RO 06-5[0123][0123456789][0123456789]* or RO 06-54[012345678][0123456789]* or RO 06-549[0123456789]*