sentence1: What is the ratio of Arun ' s monthly income in the year less than 6006 , Suman ' s monthly income in the year 2007 and Jyothi ' s monthly income in the year 2005 ?
sentence2: What is the ratio of Arun ' s monthly income in the year 2006 , Suman ' s monthly income in the year 2007 and Jyothi ' s monthly income in the year 2005 ?