Definition: In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

Positive Example 1 -
Input: a georgian inscription around the drum attests his name.
Output: there is a georgian inscription around the drum to confirm his name.

Positive Example 2 -
Input: it is particularly famous for the cultivation of kiwifruit.
Output: it is mostly famous for the growing of kiwifruit.

Negative Example 1 -
Input: a hunting dog refers to any dog who assists humans in hunting.
Output: a hunting dog is a dog that refers humans in hunting.

Negative Example 2 -
Input: in return , romania ceded three southern districts of bessarabia to russia and acquired dobruja.
Output: in return , romania ceded three southern districts of bessarabia to russia and acquired dobruja.

Now complete the following example -
Input: background des uses a 56-bit key , meaning that there are 256 possible keys under which a message can be encrypted.
Output: 



Output:
background des uses a 56-bit key , meaning that there are 256 possible keys which can be used to encode a message.
background des uses a 56-bit key which means that there are 256 possible keys that can be used to code a message.
background des uses a 56-bit key , which means that there are 256 keys that can be use to ecrypt the message.
1 . background des uses a 56-bit key , meaning that there are 256 possible keys under which a message can be encrypted.
background des uses a 56-bit key , meaning that there are 256 keys under which a message can be encrypted.
background des uses a 56-bit key , so a message can be encrypted with any of 256 keys.
background des uses a 56-bit key , meaning there are 256 possible keys for message encryption.
background des uses a 56-bit key , meaning that there are 256 possible keys . a message can be encrypted.