@class NSString, NSArray;
@interface FTMutableTokenProns : FTTokenProns
@property (copy, nonatomic) NSString *orthography;
@property (copy, nonatomic) NSArray *sanitized_sequences;
@property (copy, nonatomic) NSArray *prons;
@property (copy, nonatomic) NSArray *normalized_prons;
- (id)init;
- (id)copyWithZone:(struct _NSZone { } *)a0;
@end