Interface PhoneticRule

interface PhoneticRule {
    char: string;
    code: string;
    leading?: string;
    match?: string[];
    next?: string[];
    next2?: string[];
    next2Not?: string[];
    nextNot?: string[];
    position?: "end" | "start" | "middle";
    prev?: string[];
    prev2?: string[];
    prev2Not?: string[];
    prevNot?: string[];
    trailing?: string;
}