import { Distribution } from "./distribution.js";
import { LogNum } from "./logNum.js";
declare class BaseAffixDistribution {
    /** Map from affix length to distribution of affixes of that length. */
    private readonly dist;
    constructor(affix: "prefix" | "suffix", wordlist: string[]);
    /** Distribution of affixes of a given length. */
    get(length: number): Distribution<string>;
    /** Vowel distribution for affixes of a given length. */
    private vowelDist;
    /**
     * Probability that k affixes of a given length start with the same vowel
     * pattern.
     */
    probEqualVowelPattern(k: number, length: number): LogNum;
}
/** Info about the prefix distribution of a wordlist. */
export declare class PrefixDistribution extends BaseAffixDistribution {
    constructor(wordlist: string[]);
}
/** Info about the suffix distribution of a wordlist. */
export declare class SuffixDistribution extends BaseAffixDistribution {
    constructor(wordlist: string[]);
}
export {};
//# sourceMappingURL=affixDistribution.d.ts.map