{
"note": "Function words that belong to one language and not the other, used to read which language a memory is written in before anything is stemmed. Function words are the right signal because a writer does not choose them: a Spanish sentence carries de, que and la whatever it is about, and its nouns may well be English product names. A word that appears in both languages cannot tell them apart and is left out. Adding a language here needs a stemmer for it in `Morphology`; adding a word does not.",
"languages": [
{
"id": "spanish",
"function_words": [
"al",
"como",
"con",
"cual",
"cuando",
"de",
"del",
"donde",
"el",
"en",
"es",
"esta",
"este",
"fue",
"ha",
"hay",
"la",
"las",
"lo",
"los",
"mas",
"para",
"pero",
"por",
"porque",
"que",
"se",
"ser",
"si",
"sin",
"sobre",
"su",
"sus",
"un",
"una",
"y",
"ya"
]
},
{
"id": "english",
"function_words": [
"about",
"after",
"against",
"an",
"and",
"are",
"as",
"at",
"be",
"because",
"been",
"before",
"but",
"by",
"did",
"does",
"for",
"from",
"had",
"has",
"have",
"how",
"if",
"in",
"into",
"is",
"it",
"its",
"of",
"on",
"or",
"our",
"than",
"that",
"the",
"their",
"then",
"there",
"this",
"to",
"was",
"were",
"what",
"when",
"where",
"which",
"who",
"why",
"will",
"with"
]
}
]
}