_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .
t_ e f_ _ _ _ _ t f_ _ m t_ _ s e_ _ _ t e_ _ _ _ _ _ _ _ y l_ d to t_ e v_ _ _ _ _ l a_ _ _ _ _ _ _ _ _ t of c_ _ _ _ _ _ _ _ p of b_ _ _ s in t_ e c_ _ _ _ _ _ .
the fa_ _ _ _ t fr_ m th_ s ev_ _ t ev_ _ _ _ _ _ _ y led to the vi_ _ _ _ l ab_ _ _ _ _ _ _ _ t of ce_ _ _ _ _ _ _ p of bo_ _ s in the co_ _ _ _ _ .