1. 
   RUTS
   The IG Farben Building or the Poelzig Building was built from 1928 to 1930 as the corporate headquarters of the IG Farben conglomerate in Frankfurt am Main, Germany. It is also known as the Poelzig Ensemble or Poelzig Complex, and previously as the IG Farben Complex, and the General Creighton W. Ab...
   Found op http://en.wikipedia.org/wiki/RUTS
   
   
2. 
   Ruts
   Tracks created by repetitive skiing that can make for treacherous ski conditions
   Found op http://www.jobmonkey.com/ski/html/glossary.html
   
   
3. 
   Ruts
   Tracks created by repetitive skiing that can make for treacherous ski conditions.
   Found op http://www.jobmonkey.com/ski/html/glossary.html
   
   
4. 
   ruts
   1) Boring routines 2) Channels 3) Chuckholes 4) Country road features 5) Daily grinds 6) Dead-end jobs 7) Dead-end jobs, e.g. 8) Deep grooves 9) Dirt road features 10) Dull existences 11) Dull lives 12) Dull routines...
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/ruts/1
   
   

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