-- Use gf --run < obj-order.gfs  or  gf> eh object-order.gfs 
--? echo "loading TestLangGer.gf and TestLangEng.gf ..."
--i TestLangGer.gf TestLangEng.gf
-- Remark: examples in examples.eng.txt need only LangEng,LangGer
? echo "parsing from examples.eng and writing trees to examples.eng.tmp:"
rf -file=examples.eng.txt -lines | p -lang=Eng | l -lang="Eng,Ger" -treebank | wf -file=examples.eng.tmp
? echo "diff examples.eng.out examples.eng.tmp"
? diff examples.eng.out examples.eng.tmp
? echo "parsing from examples.eng and writing source and translation to examples.eng2ger.tmp:"
rf -file=examples.eng.txt -lines | p -lang=Eng | l -lang="Eng,Ger" | wf -file=examples.eng2ger.tmp
? echo "diff examples.eng2ger.out examples.eng2ger.tmp"
? diff examples.eng2ger.out examples.eng2ger.tmp

? echo "extracting positive, negative and dubious examples from examples.txt ..."
? grep accept examples.txt | sed s/\ --\ [\*a-zA-Z\(\)\ \.\:\,\;\<\>\\_0-4\\+\\?\\-]*// | cpif examples.pos.txt
? grep reject examples.txt | sed s/\ --\ [\*a-zA-Z\(\)\ \.\:\,\;\<\>\\_0-4\\+\\?\\-]*// | cpif examples.neg.txt
? grep dubious examples.txt | sed s/\ --\ [\*a-zA-Z\(\)\ \.\:\,\;\<\>\\_0-4\\+\\?\\-]*// | cpif examples.dub.txt

? echo "parsing negative examples ...; storing trees in examples.neg.tmp ..."
rf -lines -file="examples.neg.txt" | p -lang=Ger | l -treebank -lang="Ger,Eng" | wf -file="examples.neg.tmp"
? echo "diff examples.neg.out examples.neg.tmp:"
? diff examples.neg.out examples.neg.tmp
? echo "parsing dubious examples ...; storing trees in examples.dub.tmp ..."
rf -lines -file="examples.dub.txt" | p -lang=Ger | l -treebank -lang="Ger,Eng" | wf -file="examples.dub.tmp"
? echo "diff examples.dub.out examples.dub.tmp:"
? diff examples.dub.out examples.dub.tmp
? echo "parsing positive examples ...; storing trees in examples.pos.tmp ..."
rf -lines -file="examples.pos.txt" | p -lang=Ger | l -treebank -lang="Ger,Eng" | wf -file="examples.pos.tmp"
? echo "diff examples.pos.out examples.pos.tmp:"
? diff examples.pos.out examples.pos.tmp