crew	crew	0.1374
ISS	is	0.1374
March	march	0.0497
control centre	control centr	0.0497
orbit	orbit	0.0497
unloading	unload	0.0497
Discovery	discov	0.0497
flight	flight	0.0497
STATION	stat	0.0497
Sergey	serg	0.0497
SPACE STATION	spac stat	0.0497
Russians	rus	0.0497
head	head	0.0497
FLIGHT CONTROL CENTRE	flight control centr	0.0497
joint crew	joint crew	0.0497