A combination
A combination of this vibration to vowels and, at, about, y.
Zaduvaniye on a tip of language which densely touches only an upper lip.
Zaduvaniye is made so strongly to cause vibration of an upper lip together with a language tip.
To make an alternate zaduvaniye on a tip of the language which is pulled together with lips, placed in a tooth cavity.
Widely to open a mouth, to prisosat wide language to the sky.
Strongly to blow on a language tip, trying to cause vibration.