1. BrazilianPortuguese1.xfst.script change "write att" line to:
write prolog > BrazilianPortuguese1

2. run this to create att file:

sudo xfst -f BrazilianPortuguese1.xfst.script
cat BrazilianPortuguese1 | ../xfst-prolog-to-hfst-att.sh \
  > BrazilianPortuguese1.xfst.att