The document lists various national flags along with their design patterns and colors, emphasizing their unique features such as vertical or horizontal blocking, symbols, and color combinations. It includes flags from countries like Vietnam, Turkey, Kyrgyzstan, and many others, detailing specific elements like crescent moons, tricolor stripes, and crest patterns. Additionally, it notes the only non-rectangular flag, that of Nepal, as well as personal favorites that don't fit conventional patterns.

1. VietnamChina Kyrgyzstan
Turkey TunisiaSingapore
Red backgrounds with yellow symbols or white crescent moons

2. Monaco Indonesia
AustriaPeru
Poland
Latvia
Red and white blocking

3. Bulgaria Hungary
Iran Tajikistan
Italy
Mexico
Red, white and green blocking, with and without center symbols

4. Senegal
Guinea
Cameroon
Mali
Red, yellow and green vertical blocking, with and without center star

5. Ghana
Lithuania Bolivia
Ethiopia
Red, yellow and green horizontal blocking

6. Andorra
Romania
Moldova
Chad
Red, yellow and blue vertical blocking, with and without center crest

7. Ecuador
ARmenia Colombia
Venezuela
Red, yellow and blue horizontal blocking, with and without center symbols

8. Netherlands Russia
Luxembourg
Serbia and Montenegro
Red, white and blue horizontal blocking

9. Slovenia Slovakia
Croatia paraguay
Red, white and blue horizontal blocking with symbols

10. thailandCosta rica
Dominican Republic Panama
Red, white and blue tricolor stripes or quadrant orientation

11. Taiwan
Samoa
Myanmar
North Korea
Laos
Red, white and blue triad stripes with white circle logo,
Red solid background with blue corner inset and white symbol

12. IrelandIvory Coast
India Niger
Orange, white and green vertical blocking, and horizontal blocking with circular symbols

13. Sierra Leone Uzbekistan
Gabon Rwanda
Green, blue, and white or yellow horizontal blocking

14. ArgentinaHonduras
NicaraguaEl Salvador
Blue and white horizontal blocking with symbols

15. Iceland
Finland
Norway Faroe islands
Denmark england
Offset and centered crosses

16. Circle motifs
Bangladesh
Greenland
Palau Japan
Brazil South Korea

17. Sudan
Jordan
Kuwait
United Arab Emirates
Palestine
Red, white, green or black striped flags, with triangles at the “hoist”

18. Mozambique
Sao Tome
and Principe GuyanaZimbabwe
Timor-LesteVanuatuSouth Africa Philippines
Eritrea Equatorial Guinea Czech republicComoros
Triangles at the hoist

19. Tanzania
Solomon islands
Namibia
Democratic Republic
of the Congo St. kitts and nevis
Papua new guinea
Marshall islands
SeychellesRepub. Of the congo
Trinidad and Tobago
Diagonal stripes and radiating bands

20. Puerto ricoMalaysia
Uruguay
Togo
Greece
Liberia
Cuba
Striped flags with either corner insets or triangle hoists, containing symbols or stars
USA!

21. Nepal
Sri Lanka
Mongolia
Tibet
Djibouti
Flags that either don’t fit into a pattern, or just happen to be among my favorite designs;
plus the only non-rectangular or square country flag in existence (Nepal)