Analyze these classification samples to understand each class.

Task: {task_name}

Samples:
{samples}

For each class, identify:
1. Languages present with approximate distribution
2. General writing style (keep brief)
3. Character length range (min, max)
4. 2-3 key characteristics that define this class

Return concise JSON:
{{
  "class_label": {{
    "languages": {{"en": 0.5, "ar": 0.3, "hi": 0.2}},
    "style": "brief style description",
    "length": {{"min": 10, "max": 200}},
    "do": ["key characteristic 1", "key characteristic 2"]
  }}
}}