Table 2. Statistics of correctly recognized words grouped by the vowel and word in descending order of frequency

Word	[i]	Word	[I]	Word	[u]	Word	[Ʊ]	Word	[Ʊ]	Word	[æ]
leave	29	ship	24	stewed	18	full	24	set	28	sad	29
deed	24	it	22	shooed	12	pull	21	left	26	bad	28
eat	20	still	13	who’d	10	could	18	guess	22	axe	16
sheep	21	hill	12	cooed	10	stood	14	X	17	laughed	15
heel	16	did	12	pool	9	hood	12	said	5	gas	14
steal	14	live	2	fool	7	should	12	bed	2	sat	13
Sum	124	Sum	85	Sum	66	Sum	101	Sum	100	Sum	115
%	68.9	%	47.2	%	36.7	%	56.1	%	55.6	%	63.9

Sum indicates the total number of correct words while % is a percentage.