[
  {"type":"KeywordDeclaration","value":"output"},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameVariable","value":"nonNullStr"},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameVariable","value":"string"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Punctuation","value":"="},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameVariable","value":"myObject"},
  {"type":"Punctuation","value":"."},
  {"type":"NameVariable","value":"isnull1"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"??"},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameVariable","value":"myObject"},
  {"type":"Punctuation","value":"."},
  {"type":"NameVariable","value":"string"},
  {"type":"TextWhitespace","value":" "},
  {"type":"Operator","value":"??"},
  {"type":"TextWhitespace","value":" "},
  {"type":"NameVariable","value":"myObject"},
  {"type":"Punctuation","value":"."},
  {"type":"NameVariable","value":"isnull2"}
]