My understanding is that when describing the absence of the subject of a verb, the dative form некому
is used along with the verb infinitive. For example, Некому о ней заботиться
means There is no one to take care of her
, where the subject of заботиться
(the one who offers to take care) is absent.
If that's the case, if the verb also takes dative as its object, e.g. помочь
/помогать
, how to distinguish whether некому
refers to the subject or the object?
Specifically, for these sentences:
- Мне некому помочь
- Мне некому помогать
- Некому мне помочь
- Некому мне помогать
Do they mean "There is no one to offer help", "There is no one to be helped", or ambiguous between the two meanings, respectively for each sentence?