anchor.diff:  Sunetra & Brendan,Samba,I Don't Feel Like Dancin',12,8,3,6,-,8,8,-,8,-,-,30
   Simon & Kristina,Argentine Tango,El Tango De Roxanne,12,8,4,8,-,10,10,-,10,-,-,38
   Judy & Anton,Viennese Waltz,Let's Go Fly A Kite,12,8,5,4,-,7,7,-,6,-,-,24
  -Mark & Karen,Charleston,We Speak No Americano,12,8,6,9,-,9,9,-,9,-,-,36
  +Mark Ramprakash & Karen Hardy,Charleston,We Speak No Americano,12,8,6,9,-,9,9,-,9,-,-,36
   Pixie & Trent,Paso Doble,The Eve of War,12,8,7,9,-,10,10,-,9,-,-,38
   Steve & Ola,American Smooth,Rolling In The Deep,12,8,8,7,-,8,8,-,8,-,-,31
   Caroline & Pasha,Jive,Crocodile Rock,12,8,9,9,-,9,10,-,9,-,-,37
   Steve & Ola,Jive,Little Bitty Pretty One,12,9,1,4,-,6,6,-,7,-,-,23
   Caroline & Pasha,American Smooth ,Mack The Knife,12,9,2,7,-,9,9,-,8,-,-,33
   Pixie & Trent,Charleston,Sparkling Diamonds,12,9,3,9,-,9,10,-,9,-,-,37
  -Mark & Karen,Tango,Love Runs Out,12,9,4,8,-,8,8,-,8,-,-,32
  +Mark Ramprakash & Karen Hardy,Tango,Love Runs Out,12,9,4,8,-,8,8,-,8,-,-,32
   Frankie & Kevin,Viennese Waltz,What's New Pussycat?,12,9,5,9,-,10,10,-,9,-,-,38
   Jake & Janette,Samba,Macarena,12,9,6,9,-,10,9,-,10,-,-,38
   Sunetra & Brendan,Waltz,Last Request,12,9,7,7,-,8,8,-,7,-,-,30
   Simon & Kristina,Salsa,Let's Hear It For The Boy,12,9,8,9,-,9,9,-,9,-,-,36
   Pixie & Trent,Viennese Waltz,Tulips From Amsterdam,12,10,1,9,-,10,10,-,9,-,-,38
  -Mark & Karen,Salsa,Viva Las Vegas,12,10,2,7,-,9,8,-,8,-,-,32
  +Mark Ramprakash & Karen Hardy,Salsa,Viva Las Vegas,12,10,2,7,-,9,8,-,8,-,-,32
   Sunetra & Brendan,Rumba,Girl From Ipanema,12,10,3,5,-,8,7,-,7,-,-,27
   Caroline & Pasha,Charleston,Instanbul,12,10,4,9,-,10,10,-,10,-,-,39
   Simon & Kristina,Waltz,Edelweiss,12,10,5,9,-,10,9,-,10,-,-,38
  
positive.code: Gavin & Katya,Rumba,Always On My Mind,8,3,6,3,-,6,6,7,-,-,-,22
  Scott & Natalie,Quickstep,I Wanna Be Like You,8,3,7,8,-,8,9,9,-,-,-,34
  Michelle & Brendan,Rumba,Wicked Game,8,3,8,4,-,6,7,7,-,-,-,24
  Peter & Erin,Quickstep,Lullaby of Broadway,8,3,9,6,-,7,6,7,-,-,-,26
  Jimi & Flavia,Rumba,Ain't No Sunshine,8,3,10,6,-,7,6,6,-,-,-,25
  Ann & Anton,Quickstep,Puttin' On The Ritz,8,3,11,3,-,5,5,5,-,-,-,18
  Pamela & James,Rumba,Make You Feel My Love,8,3,12,9,-,8,9,9,-,-,-,35
  
negative.code: Pixie & Trent,Quickstep,Be Our Guest,12,3,11,7,-,9,9,-,9,-,9,43
  Thom & Iveta,Charleston,"New York, New York",12,3,12,7,-,8,8,-,8,-,7,38
  Sunetra & Brendan,American Smooth,The Way You Look Tonight,12,3,13,7,-,9,8,-,8,-,8,40
  Mark Ramprakash & Karen Hardy,Paso doble,Theme from 'Superman',12,3,14,6,-,7,7,-,6,-,9,35
  Frankie & Kevin,Cha Cha,Call Me Maybe,12,4,1,8,-,8,8,-,8,-,-,32
  Mark Ramprakash & Karen Hardy,Quickstep,Tiger Feet,12,4,2,7,-,7,8,-,7,-,-,29
  Judy & Anton,Tango,Jealousy,12,4,3,4,-,6,6,-,6,-,-,22
  Simon & Kristina,Charleston,My Old Man (Said Follow The Van),12,4,4,7,-,8,8,-,8,-,-,31
  Alison & Aljaz,Samba,Bootylicious,12,4,5,6,-,7,7,-,7,-,-,27
  