Help with line breaks

[Helder Gomes da Silva]

Hello everyboby.
I'm starting using lilypond. The example here in my e-mail has three 
different scores. The only thing that I want is to be able to print each 
score in a different page. How can I perform the break between then?

Thank you very much,

Helder

== EXAMPLE ==

\version "2.4.0"

\header {
  title = "Whatever"
  composer = "A cool guy"
}


% Guitar I

gi = {\set Staff.instrument = "Gui. I"
      \set Staff.instr = "I"
      c d e f | c d e f | c d e f
      c d e f | c d e f | c d e f
      c d e f | c d e f | c d e f
      c d e f | c d e f | c d e f
    }

% Guitar II

gii = {\set Staff.instrument = "Gui. II"
       \set Staff.instr = "II"
       b b a f |  b b a f |  b b a f
       b b a f |  b b a f |  b b a f
       b b a f |  b b a f |  b b a f
       b b a f |  b b a f |  b b a f
     }

% Score for Guitar I

\score {\gi}

% Score for Guitar II

\score {\gii}

% Guitar Ensemble
\score {
\header {piece = "Ensemble"}
  \context StaffGroup <<
    \new Staff <<\gi>>
    \new Staff <<\gii>>
  >>
  \layout{}

==