Transaction 1: Bread, MilkTransaction 2:Bread, Diapers, Beer, MilkTransaction 3:Milk, Diapers, Beer1. List all item combinations and their support (in percent)2. List all possible rules (in the form {X} -> {Y} meaning if set {X} is purchased then set {Y} is also purchased) and their confidence. Note that {X} -> {Y} and {Y} -> {X} are two different rules.3. What is the lift ratio for the rule {Beer} -> {Diaper}?4. What is the lift ratio for the rule {Beer} -> {Milk}?