Given the task definition and input, reply with output. 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.

naming and records after all of the twenty one predetermined hurricane names for the 2005 season were exhausted following hurricane wilma , the greek alphabet was used , beginning with tropical storm alpha.
in 2005 , there were so many hurricanes that traditional naming options were used up and forcasters relied on using the greek alphabet.