X.

X, This letter does not represent a simple sound;

It has three distinct sounds,
It is a Semi-vowel,

Y.

Y, in some situations is a vowel, in others a consonant,
It represents a simple sound,

Z.

17

28, 29
18

17, 29
16, 29

Z, is a Semi-vowel,

It has the flat sound of s,

18

29

N. B. The figures which are not accompanied by the name of
any book, refer to Collins and Co's Stereotype edition of the
Grammar

3