Write a method called mostCommonNames that accepts a Scanner representing an input file with names on each line separated by spaces. Some names appear multiple times in a row on the same line. For each line, print the most commonly occurring name. If there’s a tie, use the first name that had that many occurrences; if all names are unique, print the first name on the line. For example, if the file has this input:

For the input above, your method should produce the following output:

Most common: Kim

Most common: Jamie

Benson Eric Eric Kim Kim Kim Jenny Nancy Nancy Paul Paul Ethan Jamie Jamie Alyssa Alyssa Helene Helene Jessica Jessica