@ferrybig/cgeodata-reader
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    Variable QUALITY_SUBSTRINGConst

    QUALITY_SUBSTRING: 10

    A plain substring match. Spaced ten apart from the next tier (and the next from QUALITY_EXACT) so EXACT_SPELLING_BONUS and LEVEL_BONUS can never add up to enough to cross into a higher tier -- quality always dominates level and spelling exactness, which only ever break a tie within the same tier.