Complete the table with appropriate values for the following, or answer questions related to the given data.

Here are 20 items extracted from the image:

1. N Kowa otografu Igbo
   • Translation: Explain Igbo orthography
2. Otografu bu usoro di iche iche enwere ike iji dee asusu Igbo.
   • Translation: Orthography is the different systems that can be used to write the Igbo language.
3. Otu n’ime ha bu otografu ndi okenye.
   • Translation: One of them is the traditional orthography.
4. Otu n’ime ha bu otografu ndi ohuu.
   • Translation: Another is the modern orthography.
5. Chaati Mgbochiume na Udaume
   • Translation: Chart of Consonants and Vowels (Main heading)
6. Mkpuru edemede na mkpuru uda asusu abughi otu.
   • Translation: Letters and speech sounds are not the same.
7. Mkpuru edemede ka eji edeetu asusu
   • Translation: Letters are used to write the language.
8. Mkpuru daasusu ka eji edetu a n'unu n'ola oluu nwere.
   • Translation: Speech sounds are used to represent the pronunciation in a specific tone.
9. A na-edeta mkpuru daa n'akara abuo huru ehuru.
   • Translation: Speech sounds are written in two visible lines.
10. Chaati
    • Translation: Chart (Column heading in the table)
11. Mgbochiume
    • Translation: Consonants (Column heading in the table)
12. Udaume
    • Translation: Vowels (Column heading in the table)
13. UDAUME NDI N'ADAPUTA O KWA
    • Translation: Vowels that appear frequently (Row category in the table)
14. UDA CHII
    • Translation: Closed Vowels (Row category in the table)
15. UDA RII
    • Translation: Open Vowels (Row category in the table)
16. UDA NDI
    • Translation: Other Vowels (Row category in the table)
17. UDAKWA
    • Translation: Diphthongs/Glides (Row category in the table)
18. i
    • Translation: The vowel 'i' (listed under frequently appearing vowels)
19. e
    • Translation: The vowel 'e' (listed under frequently appearing vowels)
20. a
    • Translation: The vowel 'a' (listed under frequently appearing vowels)