 Complete the following phrase:  For some centuries the suzerainty remained, but after 676 BC Sicyon regained its independence under a line of tyrants called the Orthagorides after the name of the first ruler Orthagoras. The most important however was the founders grandson Cleisthenes, the grandfather of the Athenian legislator Cleisthenes, who ruled from 600 to 560 BC. Besides reforming the citys constitution to the advantage of the Ionians and replacing Dorian cults with the worship of Dionysus, Cleisthenes gained a reputation as the chief instigator and general of the 