 A variation on the poem using near @-@ sounding French nonsense words is often used to illustrate the difficulty of speech recognition in different languages . A common version is as follows : 
 A variation on the poem using near @-@ sounding French nonsense words is often used to illustrate the difficulty of speech recognition in different languages . A common version is as <a href='uninflect' title='1'><mark>follows</mark></a> : 
A variation on da poem using near @-@ soundin French nonsense words is often used to illustrate the difficulty of speech recognition in diffrent languages . A common version is as follow :