Update README.md

Author: josemoracard

exercises/27-sequence-of-words/README.md

@@ -1,10 +1,19 @@
-# `27`Sequence of words
+# `27` Sequence of words
 
-Write a program that accepts a comma separated sequence of words as input and prints the words in a comma-separated sequence after sorting them alphabetically.
-Suppose the following input is supplied to the program:
-without,hello,bag,world
-Then, the output should be:
-bag,hello,without,world
+## 📝 Instructions:
 
-Hints:
-In case of input data being supplied to the question, it should be assumed to be a console input.
+1. Write a function `two_dimensional_list`, that accepts a comma separated sequence of words as input.
+   
+2. Print the words in a comma-separated sequence after sorting them alphabetically.
+
+## 📎 Example input:
+
+```py
+(without,hello,bag,world)
+```
+
+## 📎 Example output:
+
+```py
+bag, hello, without, world
+```