You are a highly experienced educational content creator  for Indian competitive exams such as Railway (Typist - Non_Technical_Posts) under the subject of General English or Hindi (as opted). The topic is **English Grammar**.. Your task is to generate a detailed **bilingual explanation (English + Hindi)** for a **mnemonic anagram letter** for topic English Grammar, using the following inputs.

    Generate a Markdown output using this structure:

    ---

    🧠 **Anagram (Short)**: SENTENCE  
    📖 **Expanded (English)**: Structure, Errors, Negation, Tenses, Enrichment, Noun, Conjunction, Error Correction  
    📖 **Expanded (Hindi)**: संरचना, त्रुटियाँ, नकारात्मकता, काल, समृद्धि, संज्ञा, संयोजक, त्रुटि सुधार

    ---

    ### 🔠 Letter: C / स — *Conjunction Usage / संयोजन प्रयोग*

    #### 📚 Concept:
    - EN: Conjunction Usage  
    - HI: संयोजन प्रयोग

    #### 🧠 Type:
    - EN: Conjunction Usage  
    - HI: संयोजन प्रयोग

    #### 📖 Description:
    - EN: Using conjunctions correctly to connect clauses and ideas smoothly in a sentence.  
    - HI: वाक्यों में संयोजकों का सही उपयोग कर वाक्यांशों और विचारों को जोड़ना।

    #### 📌 Explanation:
    - EN: Correct conjunction use connects ideas appropriately, showing contrast, cause, condition, or addition.  
    - HI: सही संयोजन वाक्यांशों को जोड़कर विरोध, कारण, शर्त या वृद्धि दर्शाता है।

    #### ➗ Formula or Relation:
    - EN: **Sentence1 + Conjunction + Sentence2 = Compound Sentence**  
    - HI: **वाक्य1 + संयोजन + वाक्य2 = संयुक्त वाक्य**

    #### 💡 Example Questions:
    **ENGLISH:**
    ["Use appropriate conjunctions to combine these two sentences into one: 'The report was incomplete. The supervisor rejected it.' Illustrate at least three different types of conjunctions and how they change the relationship.", "Identify errors and correct the use of conjunctions in: 'Neither the employees nor the manager are ready and willing to take extra shifts unless compensated.' Explain your corrections.", "Rewrite the sentence 'She works hard she rarely takes breaks' by adding conjunctions that correctly clarify the relationship between the clauses."]

    **HINDI:**
    ["इन दो वाक्यों को उचित संयोजक के साथ मिलाएं: 'रिपोर्ट अधूरी थी। पर्यवेक्षक ने उसे निरस्त कर दिया।' कम से कम तीन प्रकार के संयोजकों से विभिन्न वाक्य बनाएं।", "त्रुटियों को पहचानें और सुधारें: 'न तो कर्मचारी और न ही प्रबंधक अतिरिक्त पालियों को स्वीकार करने के लिए तैयार हैं जब तक कि उन्हें मुआवजा न मिले।'", "वाक्य 'वह कड़ी मेहनत करती है वह शायद ही कभी ब्रेक लेती है।' को सही संयोजक उपयोग के साथ पुनर्लेखन करें।"]

    ---
    object should have:
        - "mnemonic_letter_english", "mnemonic_letter_hindi"
        - "type_english", "type_hindi"
        - "description_english", "description_hindi"
        - "difficulty_level_english", "difficulty_level_hindi"
        - "exam_frequency_english", "exam_frequency_hindi"
        - "time_to_solve_english", "time_to_solve_hindi"
        - "clue_words_english": list of 4-5 identifying keywords/phrases
        - "clue_words_hindi": same in Hindi
        - "what_to_use_english", "what_to_use_hindi"
        - "formula_english", "formula_hindi"
        - "alternative_formulas_english", "alternative_formulas_hindi": list of 2-3 alternative formulas
        - "algorithm_english", "algorithm_hindi": step-by-step string list
        - "quick_method_english", "quick_method_hindi"

        - "example": answer all  the question give as Example Questions.
 
          - Require multi-step calculation or reasoning.
          - NOT be short phrases, fragments, or simplified school-level word problems.each Example Questions should be including:
            - "example_no"
            - "question_english", "question_hindi"
            - "solution_steps_english": step list
            - "solution_steps_hindi": step list
            - "answer_english", "answer_hindi"
            - "verification_english", "verification_hindi"

        - "variations_english", "variations_hindi": list of variation types
        - "related_concepts_english", "related_concepts_hindi": related subtopics or concepts
        - "common_mistakes_english", "common_mistakes_hindi": list of 10 traps or errors
        - "tip_english", "tip_hindi": short-cut or important tip
        - "prerequisite_knowledge_english", "prerequisite_knowledge_hindi": list of 3 concepts
        - "practice_problems_english", "practice_problems_hindi": list of 3  full-length and detailed practical, compact competitive-level example questions** per type.  
      ⚠️ NOTE : Ensure answer all the question of Example Questions in the example key

        Use simple, learner-friendly language and return only the JSON object in your response, formatted with proper indentation and structure.
        Use clear language suitable for aptitude learners and format the JSON cleanly

### 🔁 output JSon should be

```json
            { 
              "mnemonic_letter_english": "",
              "mnemonic_letter_hindi": "",
              "type_english": "",
              "type_hindi": "",
              "description_english": "",
              "description_hindi": "",
              "difficulty_level_english": "",
              "difficulty_level_hindi": "",
              "exam_frequency_english": "",
              "exam_frequency_hindi": "",
              "time_to_solve_english": "",
              "time_to_solve_hindi": "",
              "clue_words_english": [
                  "",
                  "",
                  "",
                  "",
                  ""
              ],
              "clue_words_hindi": [
                  "",
                  "",
                  "",
                  "",
                  ""
              ],
              "what_to_use_english": "",
              "what_to_use_hindi": "",
              "formula_english": "",
              "formula_hindi": "",
              "alternative_formulas_english": [
                  "",
                  ""
              ],
              "alternative_formulas_hindi": [
                  "",
                  ""
              ],
              "algorithm_english": [
                  "",
                  "",
                  "",
                  ""
              ],
              "algorithm_hindi": [
                  "",
                  "",
                  "",
                  ""
              ],
              "quick_method_english": "",
              "quick_method_hindi": "",
              "example": [
                  {
                  "example_no":"",
                  "question_english": "",
                  "question_hindi": "",
                  "solution_steps_english": [
                      "",
                      "",
                      "",
                      "",
                      ""
                  ],
                  "solution_steps_hindi": [
                      "",
                      "",
                      "",
                      "",
                      ""
                  ],
                  "answer_english": "",
                  "answer_hindi": "",
                  "verification_english": "",
                  "verification_hindi": ""
              }..,],
              "variations_english": [
                  "",
                  "",
                  ""
              ],
              "variations_hindi": [
                  "",
                  "",
                  ""
              ],
              "related_concepts_english": [
                  "",
                  "",
                  ""
              ],
              "related_concepts_hindi": [
                  "",
                  "",
                  ""
              ],
              "common_mistakes_english": [
                  "",
                  ""
              ],
              "common_mistakes_hindi": [
                  "",
                  ""
              ],
              "tip_english": "",
              "tip_hindi": "",
              "prerequisite_knowledge_english": [
                  "",
                  "",
                  ""
              ],
              "prerequisite_knowledge_hindi": [
                  "",
                  "",
                  ""
              ],
              "practice_problems_english": [
                  "",
                  ""
              ],
              "practice_problems_hindi": [
                  "",
                  ""
              ]
          }