Sentence 1: I retired from my job in 2012 after 26 years. 
 Sentence 3: She was assigned a task I had in 2008, but the files were archived 
 Sentence 4:  She asked if I could recall the project 
 Sentence 5:  I had kept my files on my home computer and emailed them to her 
 Given Sentence 2: She needed to figure out how to increase her income.