{"kind":"Program","statements":[
  {"kind":"FunctionDeclaration","name":"main","params":["args"],"body":[
    {"kind":"Local","variables":["x"],"inits":[null]},
    {"kind":"Local","variables":["c"],"inits":[{"kind":"Literal","value":{"type":"int","value":0}}]},
    {"kind":"Loop","condition":{"kind":"Literal","value":{"type":"int","value":1}},"body":[
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       "then":[{"kind":"Assignment","target":{"kind":"Variable","name":"x"},"value":{"kind":"Literal","value":{"type":"int","value":10}}}],
       "else":[{"kind":"Assignment","target":{"kind":"Variable","name":"x"},"value":{"kind":"Literal","value":{"type":"int","value":20}}}]
      },
      {"kind":"Break"}
    ]},
    {"kind":"Print","expression":{"kind":"Variable","name":"x"}}
  ]}
]}