diff --git a/submissions/Valerii49/tiny-js-world/index.js b/submissions/Valerii49/tiny-js-world/index.js
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+import { print } from './js/lib.js';
+/* Refer to https://github.com/OleksiyRudenko/a-tiny-JS-world for the task details
+	Complete the below for code reviewers' convenience:
+
+	Code repository: _put repo URL here_
+	Web app: _put project's github pages URL here_
+	*/
+
+// ======== OBJECTS DEFINITIONS ========
+// Define your objects here
+
+
+// ======== OUTPUT ========
+/* Use print(message) for output.
+	Default tag for message is <pre>. Use print(message,'div') to change containing element tag.
+
+	Message can contain HTML markup. You may also tweak index.html and/or styles.css.
+	However, please, REFRAIN from improving visuals at least until your code is reviewed
+	so code reviewers might focus on a single file that is index.js.
+	*/
+
+/* Print examples:
+	print('ABC');
+	print('<strong>ABC</strong>');
+	print('<strong>ABC</strong>', 'div');
+
+	print('human; John; male; 2; 2; Hello world!; Rex, Tom, Jenny');
+	print('human; <strong>John</strong>; male; 2; 2; <em>Hello world!</em>; Rex, Tom, Jenny');
+	print('human; <strong>John</strong>; male; 2; 2; <em>Hello world!</em>; Rex, Tom, Jenny', 'div');
+	*/
+const dog = {
+	species: 'dog',
+	name: 'Rex',
+	gender: 'male',
+	legs: 4,
+	hands: 0,
+	saying: 'woof-woof!'
+};
+const cat = {
+	species: 'cat',
+	name: 'Muca',
+	gender: 'female',
+	legs: 4,
+	hands: 0,
+	saying: 'Mijau-mijau!'
+}
+const man = {
+	species: 'human',
+	name: 'Arnold',
+	gender: 'male',
+	legs: 2,
+	hands: 2,
+	saying: "I'll be back"
+}
+const woman = {
+	species: 'human',
+	name: 'Scarlett',
+	gender: 'female',
+	legs: 2,
+	hands: 2,
+	saying: "I'll think about it tomorrow",
+	friends: man.name
+}
+const catwoman = {
+	species: 'human',
+	name: 'Selina',
+	gender: 'female',
+	legs: 2,
+	hands: 2,
+	saying: cat.saying
+}
+man.friends = woman.name;
+
+const folks = [dog, cat, man, woman, catwoman];
+const objKeys = ["species", "name", "gender", "legs", "hands", "saying", "friends"];
+
+folks.forEach(item => {
+	print(objKeys.reduce((resStr, key) =>
+		resStr += `${key}: ${item[key]};  `, ''));
+});
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