| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| vocab1 | Audio Interchange File Format | 3s | 66KB | 1992-10-26 | |
| vocab2 | Audio Interchange File Format | 2s | 58KB | 1992-10-26 | |
| vocab3 | Audio Interchange File Format | 3s | 79KB | 1992-11-01 | |
| vocab4 | Audio Interchange File Format | 2s | 56KB | 1992-11-02 |