=5,xmax=12,ymin=-Inf,ymax=Inf),
fill="grey",alpha=0.1)+
geom_rect(aes(xmin=23,xmax=28,ymin...=-Inf,ymax=Inf),
fill="grey",alpha=0.1)+
geom_rect(aes(xmin=35,xmax=52,ymin=-Inf,ymax=Inf...),
fill="grey",alpha=0.1)+
geom_rect(aes(xmin=55,xmax=59,ymin=-Inf,ymax=Inf),...=5,xmax=12,ymin=-Inf,ymax=Inf),
fill="grey",alpha=0.3)+
geom_rect(aes(xmin=23,xmax=28,ymin...=-Inf,ymax=Inf),
fill="grey",alpha=0.3)+
geom_rect(aes(xmin=35,xmax=52,ymin=-Inf,ymax=Inf