The English Alphabet has 26 letters. Five of the letters are "vowels" (a, e, i, o, u) and twenty-one are "consonants":

a - A	b - B	c - C	d - D	e - E	f - F	g - G
h - G	i - I	j - J	k - K	l - L	m - M	n - N
o - O	p - P	q - Q	r - R	s - S	t - T	u - U
v - V	w - W	x - X	y - Y	z - Z