4699
They have appeared in a variety of liveries but suit the 1930s " house " style the best in many people 's opinion and it is this guise that they are best known for carrying although they tend to cary several variations of this scheme .
 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