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Many processes use support structures which have to be removed somehow , often requiring further finishing of regions where the supports connected with the part .
 concept or principle: processes; engineering feature: support structures; material: be; manufacturing process: finishing; application: supports
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 concept or principle: processes; engineering feature: support structures; material: be; manufacturing process: finishing; application: supports