(makeset (tr (list 11
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)
(list "a" "x")
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 200
)
)
 (tr (list 11
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)
(list "a" "*")
(list 22
 100
)
)
 (tr (list 11
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)
(list "*" "x")
(list 11
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)
)
 (tr (list 11
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)
(list "a" "*")
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 200
)
)
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)
(list "c" "x")
(list 11
 200
)
)
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 100
)
(list "c" "x")
(list 33
 200
)
)
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 100
)
(list "c" "*")
(list 11
 100
)
)
 (tr (list 22
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)
(list "c" "*")
(list 33
 100
)
)
 (tr (list 22
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)
(list "*" "x")
(list 22
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)
)
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 200
)
(list "c" "*")
(list 11
 200
)
)
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 200
)
(list "c" "*")
(list 33
 200
)
)
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 100
)
(list "b" "x")
(list 22
 200
)
)
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 100
)
(list "b" "*")
(list 22
 100
)
)
 (tr (list 33
 100
)
(list "*" "x")
(list 33
 200
)
)
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)
(list "b" "*")
(list 22
 200
)
)
)