From 1b647f29f19128dc6b95223cb6326b4bb2c1cee9 Mon Sep 17 00:00:00 2001
From: nghiadk <nghiadk1102@gmail.com>
Date: Fri, 24 Nov 2017 10:11:55 +0700
Subject: [PATCH] Group2

---
 Homeworks/Answer.md | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 Homeworks/Answer.md

diff --git a/Homeworks/Answer.md b/Homeworks/Answer.md
new file mode 100644
index 0000000..48f01ef
--- /dev/null
+++ b/Homeworks/Answer.md
@@ -0,0 +1,11 @@
+## Homework 2
+/^[^abek][^gmkb]\wfe$/
+
+## Homework 3
+/^c[^h]\w*te$/
+
+## Homework 4
+/^\w*(sign|ect|sis)+(?!\w*(xt|de|me)$)\w*$/
+
+## Homework 5
+/^(?!\w*(trac))\w*$/