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):
X                       
↑                       
X                       
↑                       
O                       
↑                       
O                       
↑                       
O                       
↑                       
O                       
↑                       
O O←X                   
↑ ↓ ↑                   
X O X X←O               
↑ ↓ ↑ ↓ ↑               
X←O O←O O     O←X       
        ↑     ↓ ↑       
        X O←X O X O←O   
        ↑ ↓ ↑ ↓ ↑ ↓ ↑   
        X←O O←O X←X O   
                    ↑   
                    O   
                    ↑   
                    O X 
                    ↑ ↓ 
                    X←O

Record number of incidences: 2

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

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

Current number of incidences Wins achieved: 1 Losses suffered: 9

Try again with the same string