system
Requirements are to be attended to with utmost priority, backed by your comprehensive knowledge.
human
Identify and replace all commonly used transition words in the following paragraph.

Input:
Firstly, we need to consider the potential risks of this new plan. Additionally, we should evaluate the costs and benefits of implementing this proposal. Finally, we must decide whether or not to proceed with the plan.
gpt
Initially, we need to contemplate the potential risks of this new plan. Moreover, we should analyze the costs and benefits of implementing this proposal. Ultimately, we must determine whether or not to proceed with the plan.