{
  "squareMetre": "squareMetre",
  "squareMetres": "squareMetre",
  "squareMeter": "squareMetre",
  "squareMeters": "squareMetre",
  "square metre": "squareMetre",
  "square metres": "squareMetre",
  "square meter": "squareMetre",
  "square meters": "squareMetre",
  "sq m": "squareMetre",
  "m2": "squareMetre",
  "m²": "squareMetre",

  "squareKilometre": "squareKilometre",
  "squareKilometres": "squareKilometre",
  "squareKilometer": "squareKilometre",
  "squareKilometers": "squareKilometre",
  "square kilometre": "squareKilometre",
  "square kilometer": "squareKilometre",
  "square kilometers": "squareKilometre",
  "sq km": "squareKilometre",
  "km2": "squareKilometre",
  "km²": "squareKilometre",

  "hectare": "hectare",
  "hectares": "hectare",
  "ha": "hectare",

  "squareMile": "squareMile",
  "squareMiles": "squareMile",
  "square mile": "squareMile",
  "square miles": "squareMile",
  "sq mi": "squareMile",
  "mi2": "squareMile",
  "mi²": "squareMile",

  "acre": "acre",
  "acres": "acre",
  "ac": "acre",

  "squareYard": "squareYard",
  "squareYards": "squareYard",
  "square yard": "squareYard",
  "square yards": "squareYard",
  "sq yd": "squareYard",
  "yd2": "squareYard",
  "yd²": "squareYard",

  "squareFoot": "squareFoot",
  "squareFeet": "squareFoot",
  "square foot": "squareFoot",
  "square feet": "squareFoot",
  "sq ft": "squareFoot",
  "ft2": "squareFoot",
  "ft²": "squareFoot",

  "squareInch": "squareInch",
  "squareInches": "squareInch",
  "square inch": "squareInch",
  "square inches": "squareInch",
  "sq in": "squareInch",
  "in2": "squareInch",
  "in²": "squareInch"
}