Vowels 12 and 15, /ə/ versus /ɔɪ/     4 pairs       [totoy.html]

The schwa has many spellings. The /ɔɪ/ diphthong is spelled <oy>.

The dictionary only yielded four pairs including one weak form. Clearly this distinction does not constitute a problem for any leaner.

The density figure is 0.5%. There are 3 semantic contrasts, a loading of 75%, though this is hardly significant.

Allah alloy
tanner tannoy
  tanners tannoys
to toy

John Higgins, Shaftesbury, December 2009