Printing impressions (14):

1. Light beige
   - background of roof area
2. Light brown
   - bird bodies
3. Grey
   - bird details
4. Grey/black
   - bird highlights
5. Blue/green
   - base tone for bamboo gutter
6. Dark brown
   - heads of birds
7. Indigo/black
   - roof tile base tone
8. Blue/green
   - deep tone on gutter (gradation) (2x for depth)
9. Ochre
   - straw
10. Black
    - second impression on black block for main bird (gradation)
11. Black
    - pattern on roof tile
12. Black
    - signature
13. Vermillion
    - seal