When I was sleeping I made a poem in my dream. The most interesting thing was that it was in English. (I am native Russian speaker!)
Here it is:
The elephant is so big.
The fly is so small.
The first one's song is very loud,
The latter's one's not heard at all.
You wander through a vast desert
For many-many miles,
Until you come to this resort
With elephants and flies.
So I ask the native speakers, how do you think, is it grammatically correct? The first thing is this "latter's one's". First "'s", as I think, means a posessive, while the second is a contraction of "is". It is contracted for making a right meter. Then, in the dream it was "A many-many miles", like in "many a years" construction (or is it "many a year"?), but I desided replace it with "for many-many miles".
The third doubt concerns tenses. What is better, to say in Present tense, and this means that anyone may wander in any time in general sense, or
"You wandered...until you've come"?