Here are the links to few Cuyonon phrases and prayers I come across and I thought of sharing.
http://www.omniglot.com/writing/cuyonon.htm
http://www.omniglot.com/language/phrases/cuyonon.htm
http://www.marysrosaries.com/Cuyonon_Western_prayers.html
Know any sites writing about Cuyonon or Cuyo Palawan? Let us know.