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: according to the study , if all this software had been developed by conventional proprietary means , it would have cost about $ -lrb- us dollars -rrb- to develop in the united states.
Output: 



Output:
according to the study , if all this software had been developed by proprietary means it would have been costly to develop.
this study showed that this software would have cost + / - $ -lrb- us dollars -rrb- to develop in the us , if it had been developed the usual patented way.
according to the study , if all this software had been developed by ordinary proprietary means , it would have cost about $ -lrb- us dollars -rrb- to develop in the united states.
according to the study , if all this software had been developed by ordinary proprietary means , it would have cost about $ -lrb- us dollars -rrb- to develop in the united states.
study reveals that us cost of developing this software by conventional proprietary means would have been about $ -lrb- us dollars -rrb-.
according to the study , if all this software has been made by normal methods , it would have cost about $ -lrb- us dollars -rrb- to make in the united states.
the study showed that if all tis software had been developed by normal proprietary means , it would have cost about $ -lrb- us dollars -rrb- to make in the united states.
according to the study , if all this software had been developed in the standard proprietary way , it would have cost about $ -lrb- us dollars -rrb- to develop in the united states.