Benchmark 3-Flavor Pattern and Small Universal Flavor-Electroweak Parameter

The electroweak theory contains too many empirical parameters. Most of them are related to the flavor part of particle physics. In this paper we discuss a relevant simple idea: the complicated system of actual dimensionless, small versus large, quantities in elementary particle flavor phenomenology is small deviated from an explicitly defined benchmark flavor pattern with no tuning parameters. One small empirical universal dimensionless parameter measures this deviation. Its possible physical connections are discussed. As inferences, quasi-degenerate neutrino type with mass scale m = 0.16-0.18 eV, neutrino and quark mixing matrices, large neutrino oscillation 3-flavor hierarchy and quark-neutrino complementarity are predicted.