\documentclass{article}
\thispagestyle{empty}
\usepackage{guitar}

\begin{document}

\begin{guitar}
  \textbf{Imagine (John Lennon)}

  \emph{Intro, $\times$ 2}
   % use tilde to add some space
  [C] ~ [Cmaj7] ~ [F] ~
  % if chords overlap, add | at the end of the chord, like:
  [C]Imagine there's [Cmaj7|]{no} [F]heaven
  [C]It's easy if [Cmaj7|]{you} [F]try
  [C]No hell [Cmaj7|]{below} [F]us
  [C]Above us [Cmaj7|]{only} [F]sky
\end{guitar}

\end{document}