Based on prior knowledge, we can analyze the relationship between the feature "nr_01" (Premature atrial contractions in the anamnesis) and the presence of chronic heart failure.

In order to determine if the myocardial infarction complications data of this patient show chronic heart failure, we can consider the following analysis:

1. If the value of "nr_01" is "no", it indicates that there are no premature atrial contractions in the patient's medical history.
2. If the value of "nr_01" is "yes", it indicates that there are premature atrial contractions in the patient's medical history.

Based on this analysis, we can create a dictionary with the following format:

```json
{
	"no": ["no"],
	"yes": ["yes"]
}
```

This dictionary represents the possible values of the feature "nr_01" for each target class. Since there are only two possible values for the feature ("no" and "yes"), we include both in their respective target class lists.