id	keyword
grbs-871	alexander
grbs-871	cavalry
grbs-871	army
grbs-871	macedonian
grbs-871	units
grbs-871	infantry
grbs-871	arrian
grbs-871	greek
grbs-871	companion
grbs-871	prodromoi
grbs-871	districts
grbs-871	diodorus
grbs-871	number
grbs-871	philip
grbs-871	horse
grbs-871	hypaspists