How many losses are suffered in the Hydrophobic-Polar protein folding model if we fold randomly?

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String to fold: 

XOXOOOOOXXXXOOOOXOOXXOOXOOXXOOOXXOOOOOXX

Random fold (* means dead end, backing up):
          O←X←O               
          ↓   ↑               
O←O←O←X←X←O   O               
↓             ↑               
X→X           X←X             
  ↓             ↑             
  O           O→O             
  ↓           ↑               
  O           X               
  ↓           ↑               
  O           O               
  ↓           ↑               
  O         O→O     O←O O←X←  
  ↓         ↑       ↓ ↑ ↓     
X←O         O←X←X←X O O←X     
↓                 ↑ ↓         
X                 X←O

Record number of incidences: 0

Record-achieving fold sequence:
←↓←↑←↓↓←↑←←←↑→↑↑↑→↑←↑↑←←↓←←←←←↓→↓↓↓↓↓←↓

Current fold sequence:
←↓←↑←↓↓←↑←←←↑→↑↑↑→↑←↑↑←←↓←←←←←↓→↓↓↓↓↓←↓

Current number of incidences Wins achieved: 0 Losses suffered: 4

Try again with the same string