ba.sh

awk <50knouns.txt '{print $1}' | sort -u > N.txt
aspell -len_GB dump master | sort -u > A.txt
tr <sowpods.txt '[:upper;]' '[:lower;]' | sort -u > S.txt
alias D=diff --new-line-format="" --unchanged-line-format=""

D A.txt N.txt > A_notN.txt
D A.txt S.txt > A_notS.txt
D N.txt A.txt > N_notA.txt
D S.txt A.txt > S_notA.txt
D N.txt S.txt > N_notS.txt
D S.txt N.txt > S_notN.txt

D A_notN.txt S.txt > A_notNS.txt
D N_notS.txt A.txt > N_notAS.txt
D S_notA.txt N.txt > S_notAN.txt

wc -l {A,N,S}*
#   80599 A_notNS.txt
#  112347 A_notN.txt
#   89753 A_notS.txt
#  135331 A.txt
#   13842 N_notAS.txt
#   16251 N_notA.txt
#   22996 N_notS.txt
#   39235 N.txt
#  218453 S_notAN.txt
#  220862 S_notA.txt
#  250201 S_notN.txt
#  266440 S.txt

alias INT='diff --new-line-format="" --old-line-format=""'
INT A.txt N.txt > AN.txt
INT A.txt S.txt > AS.txt
INT N.txt S.txt > NS.txt
D AN.txt S.txt > AN_notS.txt
D AS.txt N.txt > AS_notN.txt
D NS.txt A.txt > NS_notA.txt
wc -l {A,N,S}{A,N,S}* 2>/dev/null
#   9154 AN_notS.txt
#  22984 AN.txt
#  31748 AS_notN.txt
#  45578 AS.txt
#   2409 NS_notA.txt
#  16239 NS.txt
# 128112 total