# Database specification

## Lesson IDs

`lesson_id` and `g*` equivalents of lessons.

- Academic Writing
    - 'aw'
- Biology
    - 'bi'
- Business Management
    - 'bm'
- Chemistry
    - 'ch'
- Computer Science
    - 'cs'
- Economics
    - 'ec'
- English A
    - 'ena'
- English B
    - 'enb'
- French
    - 'fr'
- Geography
    - 'ge'
- German
    - 'de'
- Guidance
    - 'gu'
- Mathematical Studies
    - 'mst'
- Mathematics HL
    - 'mhl'
- Mathematics SL
    - 'msl'
- Polish A
    - 'pl'
- Psychology
    - 'ps'
- Self-Taught Language A
    - 'st'
- Spanish
    - 'es'
- Theory of Knowledge
    - 'tok'
- Turkish A
    - 'tr'
- Visual Arts
    - 'va'