id	keyword
grbs-4121	theophanes
grbs-4121	justinian
grbs-4121	revolutions
grbs-4121	august
grbs-4121	date
grbs-4121	treadgold
grbs-4121	chronology
grbs-4121	warren
grbs-4121	reign
grbs-4121	september
grbs-4121	anastasius
grbs-4121	summer
grbs-4121	year
grbs-4121	a.m.
grbs-4121	greek
grbs-4121	philippicus