SET A
smooth
smoother
easy
easier
difficult
more difficult
good
better
friendly
friendlier
clear
clearer
scary
scarier
important
more important
bad
worse
exciting
more exciting
high
higher
busy
busier
modern
more modern
far
further
relaxing
more relaxing
weak
weaker
funny
funnier
interesting
more interesting
many
more
strong
stronger
kind
kinder
lazy
lazier
intelligent
more intelligent
late
later
clean
cleaner