\documentclass[11pt]{article}
\usepackage[a4paper,left=0.5cm,right=0.5cm,top=0.8cm,bottom=0.5cm,footskip=0.1cm,headsep=0.2cm]{geometry}
\usepackage{polyglossia}
\defaultfontfeatures{Ligatures=TeX}
\setmainlanguage{brazil}
\setmainfont{Arial Unicode MS}
\usepackage{alltt}
\usepackage{dblfnote}
\usepackage{multicol}
\pagenumbering{Roman}
\begin{document}
\begin{multicols}{2}
Entre o Sono e Sonho
\begin{alltt}\normalfont
Entre o sono\footnote{sleep} e o sonho\footnote{dream},
Entre\footnote{between} mim e o que em mim