36
The Grenadiers have been part of the Grenadier Command 1 since the " Army XXI " reform in late 2004 , before which Grenadier units were integrated in other regiments .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None