Frequency of Vowel strings in monomorphemic English monosyllables, by Raw Word-Token metrics.

String	Frequency
A	36638.500
C	1498.600
E	30903.500
R	12695.100
U	10296.600
V	75729.600
W	10664.900
Y	27612.000
a	83893.500
e	45248.400
i	108020.000
o	38071.000
u	45397.400
y	84692.900