_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .
t_ e a_ m c_ n o_ _ y s_ _ w a m_ _ _ _ _ m h_ _ _ _ t on t_ e o_ _ _ r of m_ _ _ _ _ _ _ _ _ s a_ d a m_ _ _ _ _ m a_ _ a of a_ _ _ _ d 1_ 0 by 1_ 0 m_ _ _ _ _ _ _ _ _ _ .
the afm can on_ y sh_ w a ma_ _ _ _ m he_ _ _ t on the or_ _ r of mi_ _ _ _ _ _ _ _ s and a ma_ _ _ _ m ar_ a of ar_ _ _ d 100 by 100 mi_ _ _ _ _ _ _ _ _ .