examples/sample_1.xml

<duplex>
<B>So, <e1/></B>
<B start="e1">if you had a chance to <e2/></B>
<B start="e2">send a message back to <e3/> the future, or the past, <e4/></B>
<A start="e3"><sneeze/> <cough/></A>
<B start="e4">or reverse, or whatever, however, what would you do? <e5/> Well, if I had a chance, I probably</B>
<A start="e5">Well, if I had a chance, I'd probably. <e6/></A>
<A start="e6"><e7/> Where can I do both, or I have to do one or the other? <e8/></A>
<B start="e7">would do both. Probably,</B>
<B start="e8">no, you probably will do both regardless. <e9/></B>
<A start="e9">Well, most <e10/> likely, I'd send a message back to the past and be like, "Yo, <e11/> watch out! Don't go around that corner." <cough/> <e12/></A>
<B start="e10">I most likely would</B>
<B start="e11"><cough/></B>
<B start="e12">who? <e13/> <laugh/></B>
<A start="e13">I would send a message to myself. <e14/></A>
<B start="e14">Oh, cool. <e15/></B>
<A start="e15">I mean, who else would I contact in the past? <e16/></A>
<B start="e16">Would you like yourself back then? <e17/></B>
<A start="e17"><e18/> I don't listen. I have no fucking clue. <cough/> <e19/></A>
<B start="e18"><cough/></B>
<B start="e19">Okay. That far. Oh, great. <e20/> great! <e21/></B>
<A start="e20">I don't have a clue.</A>
<B start="e21"><gasp/> <sigh/> <sneeze/> Bye.</B>
</duplex>