-50% на каждую вторую единицу
−49%
−59%
−17%
−31%
−35%
−32%
−17%
−41%
−57%
−36%
−57%
−36%
−34%
−21%
−34%
−51%
−55%
−35%
−50%
−34%
−21%
−47%
−39%
−51%
−12%
−40%
−21%
−21%
−34%
−34%
−34%
−12%
−58%
−58%
−47%
−31%
−47%
−53%
−34%
−39%
−52%
−31%
−61%
−41%
−55%
−34%
−34%
−41%
