diff --git a/README.md b/README.md
index 0c641fb..e448b8d 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,8 @@
 ```
 
 Причем имя пользователя должно быть регистронезависимо.
-Пример команды: `user veronika`
+Пример команды: `
+`
 
 5. Научись обрабатывать команды
 
diff --git a/index.js b/index.js
index 8635050..65275f7 100644
--- a/index.js
+++ b/index.js
@@ -2,7 +2,7 @@ const {getAllFilePathsWithExtension, readFile} = require('./fileSystem');
 const {readLine} = require('./console');
 
 const files = getFiles();
-
+const comments = FindComents();
 console.log('Please, write your command!');
 readLine(processCommand);
 
@@ -12,14 +12,106 @@ function getFiles() {
 }
 
 function processCommand(command) {
-    switch (command) {
+    let parts = command.split(' ');
+    switch (parts[0]) {
         case 'exit':
             process.exit(0);
-            break;
+        break;
+        case 'show':
+            TablePrint(comments);
+        break;
+        case 'important':
+            TablePrint(GetImportant());
+        break;
+        case 'user':
+            TablePrint( GetCommentsByNames(parts[1]));
+        break;
+        case 'sort':
+            sortBlock(parts);
+        break;
+        case 'date':
+            TablePrint(FindComents().filter(line => line.indexOf(';') != -1).filter(line => new Date(line.split(';')[1].trim()) > new Date(parts[1])));
+        break;
         default:
             console.log('wrong command');
             break;
     }
 }
 
+function sortBlock(parts){
+    switch (parts[1]){
+        case 'user':
+        let sor_use = GetCommentsByNames(parts[2]).concat(comments.filter(line => line.split(';')[0].replace('// TODO','').trim().toLowerCase() != parts[2].toLowerCase()))
+        TablePrint(sor_use);
+        break;
+        case 'date':
+        let ans = GetDate().concat(FindComents().filter(line => line.indexOf(';') === -1))
+        TablePrint(ans);
+        break;
+        case 'importance':
+           let sorted = GetImportant().concat(FindComents().filter(line => line.indexOf('!') === -1));
+           TablePrint(sorted);
+        break;
+        default:
+        console.log('wrong argument');
+        break;
+        }
+}
+function FindComents() {
+    let lines = [];
+    for (let file of files)
+        lines.push(...file.split('\r\n'));
+    const matches = [];
+    for (let line of lines) {
+        let search = line.indexOf('// TODO');
+        if (line.indexOf('\'// TODO')==-1 && search != -1)        
+            matches.push(line.substring(search));
+    }
+    return matches;
+}
+
+function GetImportant(){
+    return FindComents().filter(line => line.indexOf('!') != -1);
+}
+
+function GetCommentsByNames(name){
+    return comments.filter(line => line.split(';')[0].replace('// TODO','').trim().toLowerCase() === name.toLowerCase())
+}
+
+function GetDate(){
+    let okToParse = FindComents().filter(line => line.indexOf(';') != -1);
+    let dataSorted = okToParse.sort((line1,line2) => new Date(line2.split(';')[1].trim())- new Date(line1.split(';')[1].trim()));
+    return dataSorted;
+}
+
+function TablePrint(mas){                         // TODO ya; ;
+    let first = ['!'];
+    let second = ['user'];
+    let third = ['date'];
+    let forth = ['comment'];
+    let spaces = [1,4,10,7];
+    for( let line of mas){
+        line.indexOf('!') != -1 ? first.push('!') : first.push('');
+        line.indexOf(';') != -1 ? second.push(line.split(';')[0].replace('// TODO','').trim()) : second.push('');
+        let len = second[second.length - 1].length;
+        if(len>10){
+            second[second.length - 1] = second[second.length - 1].slice(0,7)+'...';
+        len=10;}
+        if(len>spaces[1])
+            spaces[1] = len;
+        line.indexOf(';') != -1 ? third.push(line.split(';')[1].trim()) : third.push('');
+        line.indexOf(';') != -1 ? forth.push(line.split(';')[2].trim()) : forth.push(line.split('// TODO ')[1].trim());
+        len = forth[forth.length - 1].length;
+        if(len>50){
+        forth[forth.length - 1] = forth[forth.length - 1].slice(0,47)+'...';
+        len = 50;
+    }
+        if(len>spaces[3])
+            spaces[3] = len;
+    }
+    console.log(first[0].padEnd(spaces[0])+'  |  '+second[0].padEnd(spaces[1])+'  |  '+third[0].padEnd(spaces[2])+'  |  '+forth[0].padEnd(spaces[3]));
+    console.log(''.padEnd(spaces[0]+spaces[1]+spaces[2]+spaces[3]+15,'-'))
+    for(let i=1; i<first.length;i++)
+    console.log(first[i].padEnd(spaces[0])+'  |  '+second[i].padEnd(spaces[1])+'  |  '+third[i].padEnd(spaces[2])+'  |  '+forth[i].padEnd(spaces[3]));
+}
 // TODO you can do it!