Canonical Equivalencies:

1. ᾔ
   U+1F20 GREEK SMALL LETTER ETA WITH PSILI, U+0341 COMBINING ACUTE TONE MARK, U+0345 COMBINING GREEK YPOGEGRAMMENI
   
   
2. ᾔ
   U+03B7 GREEK SMALL LETTER ETA, U+0343 COMBINING GREEK KORONIS, U+0301 COMBINING ACUTE ACCENT, U+0345 COMBINING GREEK YPOGEGRAMMENI
   
   
3. ᾔ
   U+1FC3 GREEK SMALL LETTER ETA WITH YPOGEGRAMMENI, U+0313 COMBINING COMMA ABOVE, U+0341 COMBINING ACUTE TONE MARK
   
   
4. ᾔ
   U+1F20 GREEK SMALL LETTER ETA WITH PSILI, U+0301 COMBINING ACUTE ACCENT, U+0345 COMBINING GREEK YPOGEGRAMMENI
   
   
5. ᾔ
   U+03B7 GREEK SMALL LETTER ETA, U+0313 COMBINING COMMA ABOVE, U+0341 COMBINING ACUTE TONE MARK, U+0345 COMBINING GREEK YPOGEGRAMMENI
   
   
6. ᾔ
   U+03B7 GREEK SMALL LETTER ETA, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0343 COMBINING GREEK KORONIS, U+0301 COMBINING ACUTE ACCENT
   
   
7. ᾔ
   U+03B7 GREEK SMALL LETTER ETA, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0313 COMBINING COMMA ABOVE, U+0301 COMBINING ACUTE ACCENT
   
   
8. ᾔ
   U+03B7 GREEK SMALL LETTER ETA, U+0343 COMBINING GREEK KORONIS, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0301 COMBINING ACUTE ACCENT
   
   
9. ᾔ
   U+1F90 GREEK SMALL LETTER ETA WITH PSILI AND YPOGEGRAMMENI, U+0301 COMBINING ACUTE ACCENT
   
   
10. ᾔ
    U+03B7 GREEK SMALL LETTER ETA, U+0313 COMBINING COMMA ABOVE, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0341 COMBINING ACUTE TONE MARK
    
    
11. ᾔ
    U+1F24 GREEK SMALL LETTER ETA WITH PSILI AND OXIA, U+0345 COMBINING GREEK YPOGEGRAMMENI
    
    
12. ᾔ
    U+1FC3 GREEK SMALL LETTER ETA WITH YPOGEGRAMMENI, U+0343 COMBINING GREEK KORONIS, U+0341 COMBINING ACUTE TONE MARK
    
    
13. ᾔ
    U+1F20 GREEK SMALL LETTER ETA WITH PSILI, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0301 COMBINING ACUTE ACCENT
    
    
14. ᾔ
    U+03B7 GREEK SMALL LETTER ETA, U+0313 COMBINING COMMA ABOVE, U+0301 COMBINING ACUTE ACCENT, U+0345 COMBINING GREEK YPOGEGRAMMENI
    
    
15. ᾔ
    U+03B7 GREEK SMALL LETTER ETA, U+0343 COMBINING GREEK KORONIS, U+0341 COMBINING ACUTE TONE MARK, U+0345 COMBINING GREEK YPOGEGRAMMENI
    
    
16. ᾔ
    U+03B7 GREEK SMALL LETTER ETA, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0343 COMBINING GREEK KORONIS, U+0341 COMBINING ACUTE TONE MARK
    
    
17. ᾔ
    U+03B7 GREEK SMALL LETTER ETA, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0313 COMBINING COMMA ABOVE, U+0341 COMBINING ACUTE TONE MARK
    
    
18. ᾔ
    U+03B7 GREEK SMALL LETTER ETA, U+0343 COMBINING GREEK KORONIS, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0341 COMBINING ACUTE TONE MARK
    
    
19. ᾔ
    U+1F90 GREEK SMALL LETTER ETA WITH PSILI AND YPOGEGRAMMENI, U+0341 COMBINING ACUTE TONE MARK
    
    
20. ᾔ
    U+03B7 GREEK SMALL LETTER ETA, U+0313 COMBINING COMMA ABOVE, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0301 COMBINING ACUTE ACCENT
    
    
21. ᾔ
    U+1FC3 GREEK SMALL LETTER ETA WITH YPOGEGRAMMENI, U+0343 COMBINING GREEK KORONIS, U+0301 COMBINING ACUTE ACCENT
    
    
22. ᾔ
    U+1FC3 GREEK SMALL LETTER ETA WITH YPOGEGRAMMENI, U+0313 COMBINING COMMA ABOVE, U+0301 COMBINING ACUTE ACCENT
    
    
23. ᾔ
    U+1F20 GREEK SMALL LETTER ETA WITH PSILI, U+0345 COMBINING GREEK YPOGEGRAMMENI, U+0341 COMBINING ACUTE TONE MARK