{
<start>
Once upon a time there was a <noun> that <verb> <prep> the <object>.;
}

{
<noun>
unicorn ;
mermaid ;
leprachaun ;
fairy ;
rabbit;
sloth;
}

{
<verb>
jumped ;
sailed ;
flew ;
sprinted ;
swam ;
}

{
<prep>
over ;
under ;
around ;
through ;
inside ;
}

{
<object>
moon ;
candlestick ;
beanstalk ;
shoe ;
lake ;
volcanoe ;
}