diff --git a/queries1.md b/queries1.md
new file mode 100644
index 0000000..3f9defd
--- /dev/null
+++ b/queries1.md
@@ -0,0 +1,127 @@
+1. 
+Filer: { name: { $eq: 'Babelgum' } }
+Project: {name: 1}
+Sort: 
+Collation:
+
+2. 
+Filter: { number_of_employees: { $gt: 5000 } }
+Project: 
+Sort: { number_of_employees: -1}
+Collation:
+Limit: 20
+
+3. 
+Filter: { $and: [{ founded_year: { $gte: 2000}}, { founded_year: { $lte: 2005}} ]}
+Project: {name: 1, founded_year: 1}
+Sort: 
+Collation:
+
+4. 
+Filter: { $and: [{ "ipo.valuation_amount": {$gt: 100000000}}, { founded_year: { $lt: 2005}} ]}
+Project:  {name: 1, ipo: 1}
+Sort: 
+Collation:
+
+5. 
+Filter: { $and: [{ "number_of_employees": {$lt: 1000}}, { founded_year: { $lt: 2005}} ]}
+Project: 
+Sort: {number_of_employees: -1}
+Collation:
+Limit: 10
+
+6. 
+Filter: { partners: { $exists: false } } 
+Project: 
+Sort: 
+Collation:
+
+7. 
+Filter: { category_code: { $type: 'null'}}
+Project: 
+Sort: 
+Collation:
+
+8. 
+Filter: { $and: [{ number_of_employees: { $gte: 100}}, { number_of_employees: { $lt: 1000}} ]}
+Project: {name: 1, number_of_employees: 1}
+Sort: 
+Collation:
+
+
+9. 
+Filter: {"ipo.valuation_amount": {$ne: null}}
+Project: 
+Sort: {"ipo.valuation_amount": -1}
+Collation:
+
+10. 
+Filter: {number_of_employees: {$ne: null}}
+Project: {name: 1}
+Sort: {number_of_employees:-1}
+Collation:
+Limit: 10
+
+11. 
+Filer: {founded_month: {$gte: 6}}
+Project: 
+Sort: 
+Collation:
+Limit: 1000
+
+
+12. 
+Filter:  {$expr: {$gt:[deadpooled_year, founded_year("3")]}}
+Project: 
+Sort: 
+Collation:
+
+13. 
+Filter: { $and: [{'founded_year': {$lt:2000}},{'acquisition.price_amount': {$gt:10000000}}]}
+Project: 
+Sort: 
+Collation:
+
+14. 
+Filter: {"acquisition.acquired_year": {$gt:2015}}
+Project: {name: 1,acquisition:1}
+Sort: {"acquisition.price_amount":-1}
+Collation:
+
+15. 
+Filter: 
+Project: {name: 1,founded_year:1}
+Sort: {founded_year: -1}
+Collation:
+
+16. 
+Filter: {founded_day:{$lte:7}}
+Project: 
+Sort: {"acquisitions.price_amount":1, "acquisition.price_amount":1}
+Collation:
+Limit: 10
+
+17. 
+Filter: {$and: [{category_code: {$eq: "web"}}, {number_of_employees: {$gt: 4000}}]} 
+Project: 
+Sort: {number_of_employees: 1}
+Collation:
+
+18. 
+Filter: {$and:[ {"acquisition.price_amount": {$gt: 10000000}}, {"acquisition.price_currency_code": {$eq: 'EUR'}}]}
+Project: 
+Sort: 
+Collation:
+
+
+19. 
+Filter: {"acquisition.acquired_month": {$lte: 3}} 
+Project: {name:1, acquisition:1}
+Sort: 
+Collation:
+
+20. 
+Filter: {$and: [{founded_year: {$gte: 2000}}, {founded_year: {$lte:2010}}, {"acquisition.acquired_year": {$eq: "null"}}]}
+Project: 
+Sort: 
+Collation: