240204
It rises northeast of the town centre of Sulingen , flows in a southerly direction forming the boundary between Sulingen and Maasen ( Siedenburg ( Samtgemeinde ) ) and discharges east of Barenburg into the Große Aue .
 Sulingen, Sulingen, Barenburg
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sulingen, Sulingen, Barenburg