,
size = 20, margin = margin(t = 1, b = 12)),
plot.subtitle...,
size = 20, margin = margin(t = 1, b = 12)),
plot.subtitle...,
size = 20, margin = margin(t = 1, b = 12)),
plot.subtitle...,
size = 20, margin = margin(t = 1, b = 12)),
plot.subtitle...,
size = 20, margin = margin(t = 1, b = 12)),
plot.subtitle