| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| vocab1 | Audio Interchange File Format | 3s | 68KB | 1992-10-26 | |
| vocab2 | Audio Interchange File Format | 3s | 70KB | 1992-11-17 | |
| vocab3 | Audio Interchange File Format | 4s | 96KB | 1992-10-30 | |
| vocab4 | Audio Interchange File Format | 2s | 56KB | 1992-12-21 |