REGULAR CREW	regl crew	0.1374
astronauts	astronaut	0.1374
space	spac	0.1374
station	stat	0.1374
space shuttle	spac shuttl	0.1374
EAT	eat	0.1374
space station	spac stat	0.1374
FLIGHT GUIDANCE CENTER	flight guid center	0.1374
free space	fr spac	0.1374
STEPPED	step	0.0497