\version "2.10.14"

\score {
<<
	\new GrandStaff
	<<
		\new Staff = upper \relative c'' {
			\clef treble
			\time 6/8
			\partial 8*1
			r8
			| r8. b,16 d g r8. g,16 b e
		}
		\new Staff = lower \relative c' {
			\clef bass
			\time 6/8
			\partial 8*1
			r8
			\stemDown
			\change Staff=upper 
			| b,16 d g \change Staff=lower r8. g,16 b e r8.
		}
	>>
>> 
}