( 2 ) x[символ]X Введем некоторые обозначения .
( 2 ) x[символ]X ввести некоторый обозначение .
PUNCT NUM PUNCT PROPN VERB DET NOUN PUNCT
PUNCT NUM PUNCT PROPN VERB DET NOUN PUNCT
_ _ _ Foreign=Yes Aspect=Perf|Mood=Ind|Number=Plur|Person=1|Tense=Fut|VerbForm=Fin|Voice=Act Case=Acc|Number=Plur Animacy=Inan|Case=Acc|Gender=Neut|Number=Plur _
punct nummod punct nsubj root det obj punct