writ step by step

Q1. You have to Define and explain 2-3 Tree used to make2-3 Tree with Example of Insertion of following Items

7,8, 4, 2,1 9, 11, 13,1 5,14, 12, 17, 16, 18, 22, 32, 43, 65 33, 22, 11, 78 . Then delete all these elements from the tree.

Please provide code and Pseudocode.

Screenshots of input and output.