{  
 { f'1^\markup { \pad-markup #0.2 "-25"} ~ }
 \bar "|"  
 { f'2 c''2^\markup { \pad-markup #0.2 "-50"}_\markup {  \lower #3 \pad-markup #0.2 \concat{ "II"\normal-size-super " 13↓" }} ~ }
 \bar "|"  
 { c''2 g2^\markup { \pad-markup #0.2 "-21"}_\markup {  \lower #3 \pad-markup #0.2 \concat{ "IV"\normal-size-super " 1↑" }} ~ }
 \bar "|"  
 { g1 ~ }
 \bar "|"  
 { g1 }
 \bar "|"  
 { b1^\markup { \pad-markup #0.2 "-34"}_\markup {  \lower #3 \pad-markup #0.2 \concat{ "IV"\normal-size-super " 1↑" }} ~ }
 \bar "|"  
 { b2 ais'2^\markup { \pad-markup #0.2 "-46"}_\markup {  \lower #3 \pad-markup #0.2 \concat{ "III"\normal-size-super " 3↑" }} ~ }
 \bar "|"  
 { ais'1 ~ }
 \bar "|"  
 { ais'2 ais'2^\markup { \pad-markup #0.2 "-11"}_\markup {  \lower #3 \pad-markup #0.2 \concat{ "IV"\normal-size-super " 7↑" }} ~ }
 \bar "|"  
 { ais'1}
\bar "||"
}