top	7.5e5
top	7.75e5
top	7.45e5
top	7.8e5
middle	8.5e5
middle	8.2e5
middle	8.25e5
middle	8.3e5
bottom	9.1e5
bottom	9.2e5
bottom	9.15e5
bottom	9.3e5
nose	8.7e5