for year in 2016 2017 2018 2019
do
	echo "s/$year,1,/Jan $year,/"
	echo "s/$year,2,/Feb $year,/"
	echo "s/$year,3,/Mar $year,/"
	echo "s/$year,4,/Apr $year,/"
	echo "s/$year,5,/May $year,/"
	echo "s/$year,6,/Jun $year,/"
	echo "s/$year,7,/Jul $year,/"
	echo "s/$year,8,/Aug $year,/"
	echo "s/$year,9,/Sep $year,/"
	echo "s/$year,10,/Oct $year,/"
	echo "s/$year,11,/Nov $year,/"
	echo "s/$year,12,/Dec $year,/"
done