1. S18   Andhra Pradesh   Rajasthan   Orissa   Tripura   Hint Half-n-half Clue   2. S3   Bihar   Punjab   Madhya Pradesh   Kerala   Half-n-half Clue   3. S17   Karnataka   Uttaranchal   Mizoram   Jharkhand   Half-n-half Clue   4. S4   Uttar Pradesh   Uttaranchal   Manipur   Bihar   Half-n-half Clue   5. S8   Bihar   West Bengal   Karnataka   Chattisgarh   Half-n-half Clue   6. S22   Chattisgarh   Nagaland   Arunachal Pradesh   Karnataka   Half-n-half Clue   7. S21   Meghalaya   Punjab   Manipur   Sikkim   Half-n-half Clue