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Results from phase - solubility studies showed that rutin formed 1 : 1 stoichiometric inclusion complexes with HP - alpha - CD , beta - CD , HP - beta - CD and HP - gamma - CD ; the complexes formed with HP - gamma - CD and HP - beta - CD had the greatest stability constants , followed by beta - CD and HP - alpha - CD .
 Chemical: rutin; Chemical: HP - alpha - CD; Chemical: beta - CD; Chemical: HP - beta - CD; Chemical: HP - gamma - CD; Chemical: HP - gamma - CD; Chemical: HP - beta - CD; Chemical: beta - CD; Chemical: HP - alpha - CD
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: rutin; Chemical: HP - alpha - CD; Chemical: beta - CD; Chemical: HP - beta - CD; Chemical: HP - gamma - CD; Chemical: HP - gamma - CD; Chemical: HP - beta - CD; Chemical: beta - CD; Chemical: HP - alpha - CD