This is the 10955th most frequent Russian word.
выстраиваться
"Выстраиваться" means "to line up" or "to organize oneself into a formation."
Here, 'выстраиваться' is used metaphorically to describe ideas or plans organizing or forming distinctly.
Планы начали выстраиваться в его голове, как только он получил новости.
Plans started to take shape in his mind as soon as he received the news.
In this case, 'выстраиваются' indicates a physical arrangement, where objects are placed or positioned in an orderly manner.
Молодые деревья выстраиваются вдоль аллеи в парке.
Young trees are lined up along the alley in the park.
In this sentence, 'выстраиваться' implies the action of forming or arranging oneself into an orderly line or pattern.