10. _How many Substitutes has e long?_
Three.

11. _What are they?_
_I_ in marine; _ie_ in fiend; and _ay_ in quay.

12. _How many Substitutes has e short?_
Two.

13. _What are they?_
_A_ in says; and _u_ in bury.

14. _How many Substitutes has i long?_
Two.

15. _What are they?_
_Y_ in chyme; and _oi_ in choir.

16. _How many Substitutes has i short?_
Six.

17. _What are they?_
_Y_ in hymn; _e_ in England; _u_ in busy; _o_ in women; _ee_ in
been; and _ai_ in captain.

18. _How many Substitutes has o long?_
Two.

19. _What are they?_