sample-test.txt

album   albums
application     applications
area    areas
car     cars
college colleges
council councils
customer        customers
day     days
death   deaths
department      departments
development     developments
difference      differences
director        directors
event   events
example examples
fact    facts
friend  friends
god     gods
government      governments
hour    hours
idea    ideas
language        languages
law     laws
member  members
month   months
night   nights
office  offices
period  periods
player  players
population      populations
problem problems
product products
resource        resources
river   rivers
road    roads
role    roles
science sciences
solution        solutions
song    songs
street  streets
student students
system  systems
thing   things
town    towns
user    users
version versions
village villages
website websites
week    weeks
year    years