# SUBTLEX UK
wget http://crr.ugent.be/papers/SUBTLEX-UK.txt
grep "^[a-z]\{4\}[[:space:]]" SUBTLEX-UK.txt | cut -f1,2 >sub4

# SUBTLEX NL - grep requires UTF8 
wget http://crr.ugent.be/subtlex-nl/SUBTLEX-NL.cd-above2.txt.zip
unzip -j SUBTLEX-NL.cd-above2.txt.zip
grep "^[a-z]\{4\}[[:space:]]" SUBTLEX-NL.cd-above2.txt | cut -f1,2 | tail -n+2 >sub-nl4
